66238124

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{9851}}^1$

素因数の和:9937

約数の個数: 18

約数和(自身を含む): 118824972

約数和(自身を除く): 52586848

約数列:

[1, 2, 4, 41, 82, 164, 1681, 3362, 6724, 9851, 19702, 39404, 403891, 807782, 1615564, 16559531, 33119062, 66238124]

約数ペア:

[(1, 66238124), (2, 33119062), (4, 16559531), (41, 1615564), (82, 807782), (164, 403891), (1681, 39404), (3362, 19702), (6724, 9851)]