68400858

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{110681}}^1$

素因数の和:110789

約数の個数: 16

約数和(自身を含む): 138131136

約数和(自身を除く): 69730278

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 110681, 221362, 332043, 664086, 11400143, 22800286, 34200429, 68400858]

約数ペア:

[(1, 68400858), (2, 34200429), (3, 22800286), (6, 11400143), (103, 664086), (206, 332043), (309, 221362), (618, 110681)]