【例46.1】完全数

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	seanpan	11ms	532 KiB	C++98	277 Bytes	2025-10-25 11:49:11
AC	leomo	12ms	544 KiB	C++20(O2)	424 Bytes	2025-10-25 11:49:03
AC	carlosdeng	13ms	524 KiB	C++20(O2)	413 Bytes	2025-10-25 11:51:33
AC	williamyu	13ms	500 KiB	C++98	450 Bytes	2025-10-25 11:51:37
AC	xianyinli	13ms	544 KiB	C++20(O2)	377 Bytes	2025-10-25 11:01:44
AC	ericyu	14ms	540 KiB	C++20	721 Bytes	2025-10-25 10:52:20
AC	simonwu	14ms	692 KiB	C++20(O2)	401 Bytes	2025-10-25 11:48:36