65736280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{96671}}^1$

素因数の和:96699

約数の個数: 32

約数和(自身を含む): 156608640

約数和(自身を除く): 90872360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 96671, 193342, 386684, 483355, 773368, 966710, 1643407, 1933420, 3286814, 3866840, 6573628, 8217035, 13147256, 16434070, 32868140, 65736280]

約数ペア:

[(1, 65736280), (2, 32868140), (4, 16434070), (5, 13147256), (8, 8217035), (10, 6573628), (17, 3866840), (20, 3286814), (34, 1933420), (40, 1643407), (68, 966710), (85, 773368), (136, 483355), (170, 386684), (340, 193342), (680, 96671)]