80250992

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{74861}}^1$

素因数の和:74936

約数の個数: 20

約数和(自身を含む): 157809096

約数和(自身を除く): 77558104

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 74861, 149722, 299444, 598888, 1197776, 5015687, 10031374, 20062748, 40125496, 80250992]

約数ペア:

[(1, 80250992), (2, 40125496), (4, 20062748), (8, 10031374), (16, 5015687), (67, 1197776), (134, 598888), (268, 299444), (536, 149722), (1072, 74861)]