72149104

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{23609}}^1$

素因数の和:23808

約数の個数: 20

約数和(自身を含む): 140526720

約数和(自身を除く): 68377616

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 23609, 47218, 94436, 188872, 377744, 4509319, 9018638, 18037276, 36074552, 72149104]

約数ペア:

[(1, 72149104), (2, 36074552), (4, 18037276), (8, 9018638), (16, 4509319), (191, 377744), (382, 188872), (764, 94436), (1528, 47218), (3056, 23609)]