81032516

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{3359}}^1$

素因数の和:3563

約数の個数: 24

約数和(自身を含む): 146576640

約数和(自身を除く): 65544124

約数列:

[1, 2, 4, 37, 74, 148, 163, 326, 652, 3359, 6031, 6718, 12062, 13436, 24124, 124283, 248566, 497132, 547517, 1095034, 2190068, 20258129, 40516258, 81032516]

約数ペア:

[(1, 81032516), (2, 40516258), (4, 20258129), (37, 2190068), (74, 1095034), (148, 547517), (163, 497132), (326, 248566), (652, 124283), (3359, 24124), (6031, 13436), (6718, 12062)]