68390661

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{9623}}^1$

素因数の和:9752

約数の個数: 16

約数和(自身を含む): 96086016

約数和(自身を除く): 27695355

約数列:

[1, 3, 23, 69, 103, 309, 2369, 7107, 9623, 28869, 221329, 663987, 991169, 2973507, 22796887, 68390661]

約数ペア:

[(1, 68390661), (3, 22796887), (23, 2973507), (69, 991169), (103, 663987), (309, 221329), (2369, 28869), (7107, 9623)]