39444640804

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1\times {\mathrm{3911}}^1$

素因数の和:4456

約数の個数: 48

約数和(自身を含む): 71252729856

約数和(自身を除く): 31808089052

約数列:

[1, 2, 4, 43, 86, 172, 191, 307, 382, 614, 764, 1228, 3911, 7822, 8213, 13201, 15644, 16426, 26402, 32852, 52804, 58637, 117274, 168173, 234548, 336346, 672692, 747001, 1200677, 1494002, 2401354, 2521391, 2988004, 4802708, 5042782, 10085564, 32121043, 51629111, 64242086, 103258222, 128484172, 206516444, 229329307, 458658614, 917317228, 9861160201, 19722320402, 39444640804]

約数ペア:

[(1, 39444640804), (2, 19722320402), (4, 9861160201), (43, 917317228), (86, 458658614), (172, 229329307), (191, 206516444), (307, 128484172), (382, 103258222), (614, 64242086), (764, 51629111), (1228, 32121043), (3911, 10085564), (7822, 5042782), (8213, 4802708), (13201, 2988004), (15644, 2521391), (16426, 2401354), (26402, 1494002), (32852, 1200677), (52804, 747001), (58637, 672692), (117274, 336346), (168173, 234548)]