64157452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{5179}}^1$

素因数の和:5365

約数の個数: 24

約数和(自身を含む): 118932800

約数和(自身を除く): 54775348

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 652, 3097, 5179, 6194, 10358, 12388, 20716, 98401, 196802, 393604, 844177, 1688354, 3376708, 16039363, 32078726, 64157452]

約数ペア:

[(1, 64157452), (2, 32078726), (4, 16039363), (19, 3376708), (38, 1688354), (76, 844177), (163, 393604), (326, 196802), (652, 98401), (3097, 20716), (5179, 12388), (6194, 10358)]