81451372

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{30529}}^1$

素因数の和:30585

約数の個数: 24

約数和(自身を含む): 153871200

約数和(自身を除く): 72419828

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 667, 1334, 2668, 30529, 61058, 122116, 702167, 885341, 1404334, 1770682, 2808668, 3541364, 20362843, 40725686, 81451372]

約数ペア:

[(1, 81451372), (2, 40725686), (4, 20362843), (23, 3541364), (29, 2808668), (46, 1770682), (58, 1404334), (92, 885341), (116, 702167), (667, 122116), (1334, 61058), (2668, 30529)]