64049336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2131}}^1$

素因数の和:2184

約数の個数: 48

約数和(自身を含む): 137450040

約数和(自身を除く): 73400704

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 442, 578, 884, 1156, 1768, 2131, 2312, 3757, 4262, 7514, 8524, 15028, 17048, 27703, 30056, 36227, 55406, 72454, 110812, 144908, 221624, 289816, 470951, 615859, 941902, 1231718, 1883804, 2463436, 3767608, 4926872, 8006167, 16012334, 32024668, 64049336]

約数ペア:

[(1, 64049336), (2, 32024668), (4, 16012334), (8, 8006167), (13, 4926872), (17, 3767608), (26, 2463436), (34, 1883804), (52, 1231718), (68, 941902), (104, 615859), (136, 470951), (221, 289816), (289, 221624), (442, 144908), (578, 110812), (884, 72454), (1156, 55406), (1768, 36227), (2131, 30056), (2312, 27703), (3757, 17048), (4262, 15028), (7514, 8524)]