81979698

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{98297}}^1$

素因数の和:98441

約数の個数: 16

約数和(自身を含む): 165140640

約数和(自身を除く): 83160942

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 98297, 196594, 294891, 589782, 13663283, 27326566, 40989849, 81979698]

約数ペア:

[(1, 81979698), (2, 40989849), (3, 27326566), (6, 13663283), (139, 589782), (278, 294891), (417, 196594), (834, 98297)]