71868716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{4951}}^1$

素因数の和:5165

約数の個数: 24

約数和(自身を含む): 133109760

約数和(自身を除く): 61241044

約数列:

[1, 2, 4, 19, 38, 76, 191, 382, 764, 3629, 4951, 7258, 9902, 14516, 19804, 94069, 188138, 376276, 945641, 1891282, 3782564, 17967179, 35934358, 71868716]

約数ペア:

[(1, 71868716), (2, 35934358), (4, 17967179), (19, 3782564), (38, 1891282), (76, 945641), (191, 376276), (382, 188138), (764, 94069), (3629, 19804), (4951, 14516), (7258, 9902)]