90447188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{11519}}^1$

素因数の和:11687

約数の個数: 24

約数和(自身を含む): 171601920

約数和(自身を除く): 81154732

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852, 11519, 23038, 46076, 149747, 299494, 598988, 1739369, 3478738, 6957476, 22611797, 45223594, 90447188]

約数ペア:

[(1, 90447188), (2, 45223594), (4, 22611797), (13, 6957476), (26, 3478738), (52, 1739369), (151, 598988), (302, 299494), (604, 149747), (1963, 46076), (3926, 23038), (7852, 11519)]