#include<stdio.h> int main(){ int m,n,i,j,s1,s2; scanf("%d %d",&m,&n); for(i=m+1;i<n;i++){ s1=s2=0; for(j=1;j<i;j++){ if(i%j==0) s1+=j; } if(s1>m&&s1<n&&s1>i){ for(j=1;j<s1;j++) if(s1%j==0) s2+=j; if(s2==i) printf("%d %d\n",i,s1); } } } |
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