71680924

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{12611}}^1$

素因数の和:12658

約数の個数: 36

約数和(自身を含む): 150965640

約数和(自身を除く): 79284716

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 12611, 25222, 50444, 88277, 176554, 353108, 365719, 617939, 731438, 1235878, 1462876, 2471756, 2560033, 5120066, 10240132, 17920231, 35840462, 71680924]

約数ペア:

[(1, 71680924), (2, 35840462), (4, 17920231), (7, 10240132), (14, 5120066), (28, 2560033), (29, 2471756), (49, 1462876), (58, 1235878), (98, 731438), (116, 617939), (196, 365719), (203, 353108), (406, 176554), (812, 88277), (1421, 50444), (2842, 25222), (5684, 12611)]