81568806

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1235891}}^1$

素因数の和:1235907

約数の個数: 16

約数和(自身を含む): 177968448

約数和(自身を除く): 96399642

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1235891, 2471782, 3707673, 7415346, 13594801, 27189602, 40784403, 81568806]

約数ペア:

[(1, 81568806), (2, 40784403), (3, 27189602), (6, 13594801), (11, 7415346), (22, 3707673), (33, 2471782), (66, 1235891)]