66206308

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 137225088

約数和(自身を除く): 71018780

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 101, 164, 202, 287, 404, 571, 574, 707, 1142, 1148, 1414, 2284, 2828, 3997, 4141, 7994, 8282, 15988, 16564, 23411, 28987, 46822, 57671, 57974, 93644, 115342, 115948, 163877, 230684, 327754, 403697, 655508, 807394, 1614788, 2364511, 4729022, 9458044, 16551577, 33103154, 66206308]

約数ペア:

[(1, 66206308), (2, 33103154), (4, 16551577), (7, 9458044), (14, 4729022), (28, 2364511), (41, 1614788), (82, 807394), (101, 655508), (164, 403697), (202, 327754), (287, 230684), (404, 163877), (571, 115948), (574, 115342), (707, 93644), (1142, 57974), (1148, 57671), (1414, 46822), (2284, 28987), (2828, 23411), (3997, 16564), (4141, 15988), (7994, 8282)]