68178378

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{110321}}^1$

素因数の和:110429

約数の個数: 16

約数和(自身を含む): 137681856

約数和(自身を除く): 69503478

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 110321, 220642, 330963, 661926, 11363063, 22726126, 34089189, 68178378]

約数ペア:

[(1, 68178378), (2, 34089189), (3, 22726126), (6, 11363063), (103, 661926), (206, 330963), (309, 220642), (618, 110321)]