68781906

素因数分解:

$2^1\times 3^3\times {\mathrm{1273739}}^1$

素因数の和:1273750

約数の個数: 16

約数和(自身を含む): 152848800

約数和(自身を除く): 84066894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1273739, 2547478, 3821217, 7642434, 11463651, 22927302, 34390953, 68781906]

約数ペア:

[(1, 68781906), (2, 34390953), (3, 22927302), (6, 11463651), (9, 7642434), (18, 3821217), (27, 2547478), (54, 1273739)]