64631372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{42859}}^1$

素因数の和:42905

約数の個数: 24

約数和(自身を含む): 126008400

約数和(自身を除く): 61377028

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 42859, 85718, 171436, 557167, 1114334, 1242911, 2228668, 2485822, 4971644, 16157843, 32315686, 64631372]

約数ペア:

[(1, 64631372), (2, 32315686), (4, 16157843), (13, 4971644), (26, 2485822), (29, 2228668), (52, 1242911), (58, 1114334), (116, 557167), (377, 171436), (754, 85718), (1508, 42859)]