81178522

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{11587}}^1$

素因数の和:11733

約数の個数: 16

約数和(自身を含む): 126819072

約数和(自身を除く): 45640550

約数列:

[1, 2, 31, 62, 113, 226, 3503, 7006, 11587, 23174, 359197, 718394, 1309331, 2618662, 40589261, 81178522]

約数ペア:

[(1, 81178522), (2, 40589261), (31, 2618662), (62, 1309331), (113, 718394), (226, 359197), (3503, 23174), (7006, 11587)]