71128668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{455953}}^1$

素因数の和:455973

約数の個数: 24

約数和(自身を含む): 178733968

約数和(自身を除く): 107605300

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 455953, 911906, 1367859, 1823812, 2735718, 5471436, 5927389, 11854778, 17782167, 23709556, 35564334, 71128668]

約数ペア:

[(1, 71128668), (2, 35564334), (3, 23709556), (4, 17782167), (6, 11854778), (12, 5927389), (13, 5471436), (26, 2735718), (39, 1823812), (52, 1367859), (78, 911906), (156, 455953)]