72150872

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{22051}}^1$

素因数の和:22466

約数の個数: 16

約数和(自身を含む): 135619800

約数和(自身を除く): 63468928

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 22051, 44102, 88204, 176408, 9018859, 18037718, 36075436, 72150872]

約数ペア:

[(1, 72150872), (2, 36075436), (4, 18037718), (8, 9018859), (409, 176408), (818, 88204), (1636, 44102), (3272, 22051)]