View Code of Problem 93

#include<stdio.h>
//#include<math.h>
//#include<string.h>
int main() {
	int m,n;
	scanf("%d %d",&m,&n);
	int i,j;
	int a,b; //保存因子和
	for(i=m; i<=n; i++) {
		//i的因子和放入a
		for(a=0,j=1; j<=i/2; j++)
			if(i%j==0)
				a+=j;
 
		//a的因子和放入b
		for(b=0,j=1; j<=a/2; j++)
			if(a%j==0)
				b+=j;
		if(b==i&& i<a)
			printf("%d %d\n",b,a);
	}
 
 
	return 0;
}