78878736

素因数分解:

$2^4\times 3^2\times {\mathrm{547769}}^1$

素因数の和:547783

約数の個数: 30

約数和(自身を含む): 220751310

約数和(自身を除く): 141872574

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 547769, 1095538, 1643307, 2191076, 3286614, 4382152, 4929921, 6573228, 8764304, 9859842, 13146456, 19719684, 26292912, 39439368, 78878736]

約数ペア:

[(1, 78878736), (2, 39439368), (3, 26292912), (4, 19719684), (6, 13146456), (8, 9859842), (9, 8764304), (12, 6573228), (16, 4929921), (18, 4382152), (24, 3286614), (36, 2191076), (48, 1643307), (72, 1095538), (144, 547769)]