题解 | #完全数计算#
完全数计算
https://www.nowcoder.com/practice/7299c12e6abb437c87ad3e712383ff84
def find_perfect_num(num):
sum_num = []
for i in range(1, num):
if num % i == 0:
sum_num.append(i)
if sum(sum_num) == num:
return True
return False
n = int(input())
find_perfect = []
for i in range(1, n + 1):
if find_perfect_num(i): # 表示i 满足上述函数的要求
find_perfect.append(i)
print(len(find_perfect))
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