72333640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{106373}}^1$

素因数の和:106401

約数の個数: 32

約数和(自身を含む): 172325880

約数和(自身を除く): 99992240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 106373, 212746, 425492, 531865, 850984, 1063730, 1808341, 2127460, 3616682, 4254920, 7233364, 9041705, 14466728, 18083410, 36166820, 72333640]

約数ペア:

[(1, 72333640), (2, 36166820), (4, 18083410), (5, 14466728), (8, 9041705), (10, 7233364), (17, 4254920), (20, 3616682), (34, 2127460), (40, 1808341), (68, 1063730), (85, 850984), (136, 531865), (170, 425492), (340, 212746), (680, 106373)]