80622556

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1319}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 168537600

約数和(自身を除く): 87915044

約数列:

[1, 2, 4, 7, 14, 28, 37, 59, 74, 118, 148, 236, 259, 413, 518, 826, 1036, 1319, 1652, 2183, 2638, 4366, 5276, 8732, 9233, 15281, 18466, 30562, 36932, 48803, 61124, 77821, 97606, 155642, 195212, 311284, 341621, 544747, 683242, 1089494, 1366484, 2178988, 2879377, 5758754, 11517508, 20155639, 40311278, 80622556]

約数ペア:

[(1, 80622556), (2, 40311278), (4, 20155639), (7, 11517508), (14, 5758754), (28, 2879377), (37, 2178988), (59, 1366484), (74, 1089494), (118, 683242), (148, 544747), (236, 341621), (259, 311284), (413, 195212), (518, 155642), (826, 97606), (1036, 77821), (1319, 61124), (1652, 48803), (2183, 36932), (2638, 30562), (4366, 18466), (5276, 15281), (8732, 9233)]