72661486

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{7477}}^1$

素因数の和:7635

約数の個数: 16

約数和(自身を含む): 112528944

約数和(自身を除く): 39867458

約数列:

[1, 2, 43, 86, 113, 226, 4859, 7477, 9718, 14954, 321511, 643022, 844901, 1689802, 36330743, 72661486]

約数ペア:

[(1, 72661486), (2, 36330743), (43, 1689802), (86, 844901), (113, 643022), (226, 321511), (4859, 14954), (7477, 9718)]