81075666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1930373}}^1$

素因数の和:1930385

約数の個数: 16

約数和(自身を含む): 185315904

約数和(自身を除く): 104240238

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1930373, 3860746, 5791119, 11582238, 13512611, 27025222, 40537833, 81075666]

約数ペア:

[(1, 81075666), (2, 40537833), (3, 27025222), (6, 13512611), (7, 11582238), (14, 5791119), (21, 3860746), (42, 1930373)]