73139404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{8629}}^1$

素因数の和:8809

約数の個数: 24

約数和(自身を含む): 138701360

約数和(自身を除く): 65561956

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 4238, 8476, 8629, 17258, 34516, 112177, 224354, 448708, 1406527, 2813054, 5626108, 18284851, 36569702, 73139404]

約数ペア:

[(1, 73139404), (2, 36569702), (4, 18284851), (13, 5626108), (26, 2813054), (52, 1406527), (163, 448708), (326, 224354), (652, 112177), (2119, 34516), (4238, 17258), (8476, 8629)]