78462018

素因数分解:

$2^1\times 3^2\times {\mathrm{4359001}}^1$

素因数の和:4359009

約数の個数: 12

約数和(自身を含む): 170001078

約数和(自身を除く): 91539060

約数列:

[1, 2, 3, 6, 9, 18, 4359001, 8718002, 13077003, 26154006, 39231009, 78462018]

約数ペア:

[(1, 78462018), (2, 39231009), (3, 26154006), (6, 13077003), (9, 8718002), (18, 4359001)]