81164238

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{711967}}^1$

素因数の和:711991

約数の個数: 16

約数和(自身を含む): 170872320

約数和(自身を除く): 89708082

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 711967, 1423934, 2135901, 4271802, 13527373, 27054746, 40582119, 81164238]

約数ペア:

[(1, 81164238), (2, 40582119), (3, 27054746), (6, 13527373), (19, 4271802), (38, 2135901), (57, 1423934), (114, 711967)]