#include int main(){ int i,j; int sum; for(i=1;i<=100;i++) {sum=0;for(j=1;j{if(i%j==0)sum+=j;}if(sum==i){printf("%d its factors are ",i);for(j=1;j{if(i%j==0)printf("%d ",j);}printf("\n");} } return 0;}
