31821468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13063}}^1$

素因数の和:13106

約数の個数: 48

約数和(自身を含む): 87790080

約数和(自身を除く): 55968612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 13063, 26126, 39189, 52252, 78378, 91441, 156756, 182882, 274323, 365764, 378827, 548646, 757654, 1097292, 1136481, 1515308, 2272962, 2651789, 4545924, 5303578, 7955367, 10607156, 15910734, 31821468]

約数ペア:

[(1, 31821468), (2, 15910734), (3, 10607156), (4, 7955367), (6, 5303578), (7, 4545924), (12, 2651789), (14, 2272962), (21, 1515308), (28, 1136481), (29, 1097292), (42, 757654), (58, 548646), (84, 378827), (87, 365764), (116, 274323), (174, 182882), (203, 156756), (348, 91441), (406, 78378), (609, 52252), (812, 39189), (1218, 26126), (2436, 13063)]