81172624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13457}}^1$

素因数の和:13507

約数の個数: 40

約数和(自身を含む): 175223160

約数和(自身を除く): 94050536

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 13457, 26914, 53828, 107656, 174941, 215312, 349882, 390253, 699764, 780506, 1399528, 1561012, 2799056, 3122024, 5073289, 6244048, 10146578, 20293156, 40586312, 81172624]

約数ペア:

[(1, 81172624), (2, 40586312), (4, 20293156), (8, 10146578), (13, 6244048), (16, 5073289), (26, 3122024), (29, 2799056), (52, 1561012), (58, 1399528), (104, 780506), (116, 699764), (208, 390253), (232, 349882), (377, 215312), (464, 174941), (754, 107656), (1508, 53828), (3016, 26914), (6032, 13457)]