69660172

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{405001}}^1$

素因数の和:405048

約数の個数: 12

約数和(自身を含む): 124740616

約数和(自身を除く): 55080444

約数列:

[1, 2, 4, 43, 86, 172, 405001, 810002, 1620004, 17415043, 34830086, 69660172]

約数ペア:

[(1, 69660172), (2, 34830086), (4, 17415043), (43, 1620004), (86, 810002), (172, 405001)]