81252012

素因数分解:

$2^2\times 3^1\times {\mathrm{6771001}}^1$

素因数の和:6771008

約数の個数: 12

約数和(自身を含む): 189588056

約数和(自身を除く): 108336044

約数列:

[1, 2, 3, 4, 6, 12, 6771001, 13542002, 20313003, 27084004, 40626006, 81252012]

約数ペア:

[(1, 81252012), (2, 40626006), (3, 27084004), (4, 20313003), (6, 13542002), (12, 6771001)]