67440012

素因数分解:

$2^2\times 3^1\times {\mathrm{5620001}}^1$

素因数の和:5620008

約数の個数: 12

約数和(自身を含む): 157360056

約数和(自身を除く): 89920044

約数列:

[1, 2, 3, 4, 6, 12, 5620001, 11240002, 16860003, 22480004, 33720006, 67440012]

約数ペア:

[(1, 67440012), (2, 33720006), (3, 22480004), (4, 16860003), (6, 11240002), (12, 5620001)]