#include <stdio.h>

int main(void) {
	int i,j,sum;
	for(i=6; i<=10000; i++){
		sum = 0;
		for(j=1; j<=i/2; j++){
			if(i%j==0)
			sum = sum + j;
		}
		if(i==sum)
		printf("%d ",sum);
	}
	return 0;
}