81806292

素因数分解:

$2^2\times 3^2\times {\mathrm{2272397}}^1$

素因数の和:2272407

約数の個数: 18

約数和(自身を含む): 206788218

約数和(自身を除く): 124981926

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2272397, 4544794, 6817191, 9089588, 13634382, 20451573, 27268764, 40903146, 81806292]

約数ペア:

[(1, 81806292), (2, 40903146), (3, 27268764), (4, 20451573), (6, 13634382), (9, 9089588), (12, 6817191), (18, 4544794), (36, 2272397)]