题解 | #完全数计算#
完全数计算
http://www.nowcoder.com/practice/7299c12e6abb437c87ad3e712383ff84
while True:
try:
inp = int(input())
count = 0
for res in range(5,inp): # 从6开始有完美
sum = 0
for num in range(1,res): # 遍历整个范围；循环结束后计算
if res % num == 0:
sum += num
if res == sum:
count +=1
print(count)
except:
break
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