64511668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{72977}}^1$

素因数の和:73011

約数の個数: 24

約数和(自身を含む): 128733192

約数和(自身を除く): 64221524

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 72977, 145954, 291908, 948701, 1240609, 1897402, 2481218, 3794804, 4962436, 16127917, 32255834, 64511668]

約数ペア:

[(1, 64511668), (2, 32255834), (4, 16127917), (13, 4962436), (17, 3794804), (26, 2481218), (34, 1897402), (52, 1240609), (68, 948701), (221, 291908), (442, 145954), (884, 72977)]