68458286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{154883}}^1$

素因数の和:154915

約数の個数: 16

約数和(自身を含む): 117092304

約数和(自身を除く): 48634018

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 154883, 309766, 2013479, 2633011, 4026958, 5266022, 34229143, 68458286]

約数ペア:

[(1, 68458286), (2, 34229143), (13, 5266022), (17, 4026958), (26, 2633011), (34, 2013479), (221, 309766), (442, 154883)]