72458406

素因数分解:

$2^1\times 3^2\times {\mathrm{359}}^1\times {\mathrm{11213}}^1$

素因数の和:11580

約数の個数: 24

約数和(自身を含む): 157444560

約数和(自身を除く): 84986154

約数列:

[1, 2, 3, 6, 9, 18, 359, 718, 1077, 2154, 3231, 6462, 11213, 22426, 33639, 67278, 100917, 201834, 4025467, 8050934, 12076401, 24152802, 36229203, 72458406]

約数ペア:

[(1, 72458406), (2, 36229203), (3, 24152802), (6, 12076401), (9, 8050934), (18, 4025467), (359, 201834), (718, 100917), (1077, 67278), (2154, 33639), (3231, 22426), (6462, 11213)]