54151868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{21523}}^1$

素因数の和:21581

約数の個数: 24

約数和(自身を含む): 103056912

約数和(自身を除く): 48905044

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 21523, 43046, 86092, 365891, 731782, 796351, 1463564, 1592702, 3185404, 13537967, 27075934, 54151868]

約数ペア:

[(1, 54151868), (2, 27075934), (4, 13537967), (17, 3185404), (34, 1592702), (37, 1463564), (68, 796351), (74, 731782), (148, 365891), (629, 86092), (1258, 43046), (2516, 21523)]