72162246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{54421}}^1$

素因数の和:54456

約数の個数: 32

約数和(自身を含む): 164572128

約数和(自身を除く): 92409882

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 54421, 108842, 163263, 326526, 707473, 925157, 1414946, 1850314, 2122419, 2775471, 4244838, 5550942, 12027041, 24054082, 36081123, 72162246]

約数ペア:

[(1, 72162246), (2, 36081123), (3, 24054082), (6, 12027041), (13, 5550942), (17, 4244838), (26, 2775471), (34, 2122419), (39, 1850314), (51, 1414946), (78, 925157), (102, 707473), (221, 326526), (442, 163263), (663, 108842), (1326, 54421)]