72738116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{2579}}^1$

素因数の和:3235

約数の個数: 24

約数和(自身を含む): 139134240

約数和(自身を除く): 66396124

約数列:

[1, 2, 4, 11, 22, 44, 641, 1282, 2564, 2579, 5158, 7051, 10316, 14102, 28204, 28369, 56738, 113476, 1653139, 3306278, 6612556, 18184529, 36369058, 72738116]

約数ペア:

[(1, 72738116), (2, 36369058), (4, 18184529), (11, 6612556), (22, 3306278), (44, 1653139), (641, 113476), (1282, 56738), (2564, 28369), (2579, 28204), (5158, 14102), (7051, 10316)]