81080706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1930493}}^1$

素因数の和:1930505

約数の個数: 16

約数和(自身を含む): 185327424

約数和(自身を除く): 104246718

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1930493, 3860986, 5791479, 11582958, 13513451, 27026902, 40540353, 81080706]

約数ペア:

[(1, 81080706), (2, 40540353), (3, 27026902), (6, 13513451), (7, 11582958), (14, 5791479), (21, 3860986), (42, 1930493)]