81265572

素因数分解:

$2^2\times 3^3\times {\mathrm{752459}}^1$

素因数の和:752472

約数の個数: 24

約数和(自身を含む): 210688800

約数和(自身を除く): 129423228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 752459, 1504918, 2257377, 3009836, 4514754, 6772131, 9029508, 13544262, 20316393, 27088524, 40632786, 81265572]

約数ペア:

[(1, 81265572), (2, 40632786), (3, 27088524), (4, 20316393), (6, 13544262), (9, 9029508), (12, 6772131), (18, 4514754), (27, 3009836), (36, 2257377), (54, 1504918), (108, 752459)]