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  1. #include<stdio.h>
  2.  
  3. int main()
  4. {
  5.     int i,j,k,a,b;
  6.  
  7.     for(a=3; a<=1500; a++){
  8.         for(i=1,j=0; i<a; i++){
  9.             if(a%i==0)
  10.                 j+=i;
  11.         }
  12.  
  13.         for(b=2; b<a; b++){
  14.             for(i=1,k=0; i<b; i++){
  15.                 if(b%i==0)
  16.                     k+=i;
  17.             }
  18.  
  19.             if(j==b && k==a){
  20.                 printf("%d\t%d\n",a,b);
  21.                 for(i=2; i<a; i++){
  22.                     if(a%i==0)
  23.                         printf("%d ",i);
  24.                 }
  25.                 printf("\n");
  26.                 for(i=2; i<b; i++){
  27.                     if(b%i==0)
  28.                         printf("%d ",i);
  29.                 }
  30.                 printf("\n");
  31.             }
  32.         }
  33.     }
  34.  
  35.     printf("%d\n",j);
  36.     printf("%d\n",b);
  37.     for(i=2; i<b; i++){
  38.         if(b%i==0)
  39.             printf("%d ",i);
  40.     }
  41.     printf("\n\n%d\n",k);
  42. }
  43.  
Success #stdin #stdout 2.26s 5272KB
comments (?)
stdin
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Standard input is empty
stdout
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284	220
2 4 71 142 
2 4 5 10 11 20 22 44 55 110 
1210	1184
2 5 10 11 22 55 110 121 242 605 
2 4 8 16 32 37 74 148 296 592 
2868
1500
2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 125 150 250 300 375 500 750 

1
https://ideone.com/ypbUzY
language:
C (gcc 8.3)
created:
2 days ago
visibility:
public

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