81147636

素因数分解:

$2^2\times 3^3\times {\mathrm{751367}}^1$

素因数の和:751380

約数の個数: 24

約数和(自身を含む): 210383040

約数和(自身を除く): 129235404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 751367, 1502734, 2254101, 3005468, 4508202, 6762303, 9016404, 13524606, 20286909, 27049212, 40573818, 81147636]

約数ペア:

[(1, 81147636), (2, 40573818), (3, 27049212), (4, 20286909), (6, 13524606), (9, 9016404), (12, 6762303), (18, 4508202), (27, 3005468), (36, 2254101), (54, 1502734), (108, 751367)]