81486354

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{43669}}^1$

素因数の和:43985

約数の個数: 16

約数和(自身を含む): 163500480

約数和(自身を除く): 82014126

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 43669, 87338, 131007, 262014, 13581059, 27162118, 40743177, 81486354]

約数ペア:

[(1, 81486354), (2, 40743177), (3, 27162118), (6, 13581059), (311, 262014), (622, 131007), (933, 87338), (1866, 43669)]