84914864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4397}}^1$

素因数の和:4493

約数の個数: 40

約数和(自身を含む): 176694048

約数和(自身を除く): 91779184

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2414, 4397, 4828, 8794, 9656, 17588, 19312, 35176, 70352, 74749, 149498, 298996, 312187, 597992, 624374, 1195984, 1248748, 2497496, 4994992, 5307179, 10614358, 21228716, 42457432, 84914864]

約数ペア:

[(1, 84914864), (2, 42457432), (4, 21228716), (8, 10614358), (16, 5307179), (17, 4994992), (34, 2497496), (68, 1248748), (71, 1195984), (136, 624374), (142, 597992), (272, 312187), (284, 298996), (568, 149498), (1136, 74749), (1207, 70352), (2414, 35176), (4397, 19312), (4828, 17588), (8794, 9656)]