80463974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 131692800

約数和(自身を除く): 51228826

約数列:

[1, 2, 19, 37, 38, 74, 151, 302, 379, 703, 758, 1406, 2869, 5587, 5738, 7201, 11174, 14023, 14402, 28046, 57229, 106153, 114458, 212306, 266437, 532874, 1087351, 2117473, 2174702, 4234946, 40231987, 80463974]

約数ペア:

[(1, 80463974), (2, 40231987), (19, 4234946), (37, 2174702), (38, 2117473), (74, 1087351), (151, 532874), (302, 266437), (379, 212306), (703, 114458), (758, 106153), (1406, 57229), (2869, 28046), (5587, 14402), (5738, 14023), (7201, 11174)]