81110664

素因数分解:

$2^3\times 3^2\times {\mathrm{1126537}}^1$

素因数の和:1126549

約数の個数: 24

約数和(自身を含む): 219674910

約数和(自身を除く): 138564246

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1126537, 2253074, 3379611, 4506148, 6759222, 9012296, 10138833, 13518444, 20277666, 27036888, 40555332, 81110664]

約数ペア:

[(1, 81110664), (2, 40555332), (3, 27036888), (4, 20277666), (6, 13518444), (8, 10138833), (9, 9012296), (12, 6759222), (18, 4506148), (24, 3379611), (36, 2253074), (72, 1126537)]