72644372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{22229}}^1$

素因数の和:22295

約数の個数: 24

約数和(自身を含む): 136936800

約数和(自身を除く): 64292428

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 22229, 44458, 88916, 422351, 844702, 955847, 1689404, 1911694, 3823388, 18161093, 36322186, 72644372]

約数ペア:

[(1, 72644372), (2, 36322186), (4, 18161093), (19, 3823388), (38, 1911694), (43, 1689404), (76, 955847), (86, 844702), (172, 422351), (817, 88916), (1634, 44458), (3268, 22229)]