68853668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{4177}}^1$

素因数の和:4511

約数の個数: 24

約数和(自身を含む): 130203192

約数和(自身を除く): 61349524

約数列:

[1, 2, 4, 13, 26, 52, 317, 634, 1268, 4121, 4177, 8242, 8354, 16484, 16708, 54301, 108602, 217204, 1324109, 2648218, 5296436, 17213417, 34426834, 68853668]

約数ペア:

[(1, 68853668), (2, 34426834), (4, 17213417), (13, 5296436), (26, 2648218), (52, 1324109), (317, 217204), (634, 108602), (1268, 54301), (4121, 16708), (4177, 16484), (8242, 8354)]