72458716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{10103}}^1$

素因数の和:10281

約数の個数: 24

約数和(自身を含む): 139192704

約数和(自身を除く): 66733988

約数列:

[1, 2, 4, 11, 22, 44, 163, 326, 652, 1793, 3586, 7172, 10103, 20206, 40412, 111133, 222266, 444532, 1646789, 3293578, 6587156, 18114679, 36229358, 72458716]

約数ペア:

[(1, 72458716), (2, 36229358), (4, 18114679), (11, 6587156), (22, 3293578), (44, 1646789), (163, 444532), (326, 222266), (652, 111133), (1793, 40412), (3586, 20206), (7172, 10103)]