72188468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{14519}}^1$

素因数の和:14647

約数の個数: 24

約数和(自身を含む): 139043520

約数和(自身を除く): 66855052

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 14519, 29038, 58076, 159709, 319418, 638836, 1640647, 3281294, 6562588, 18047117, 36094234, 72188468]

約数ペア:

[(1, 72188468), (2, 36094234), (4, 18047117), (11, 6562588), (22, 3281294), (44, 1640647), (113, 638836), (226, 319418), (452, 159709), (1243, 58076), (2486, 29038), (4972, 14519)]