80781834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1923377}}^1$

素因数の和:1923389

約数の個数: 16

約数和(自身を含む): 184644288

約数和(自身を除く): 103862454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1923377, 3846754, 5770131, 11540262, 13463639, 26927278, 40390917, 80781834]

約数ペア:

[(1, 80781834), (2, 40390917), (3, 26927278), (6, 13463639), (7, 11540262), (14, 5770131), (21, 3846754), (42, 1923377)]