68812578

素因数分解:

$2^1\times 3^4\times {\mathrm{424769}}^1$

素因数の和:424783

約数の個数: 20

約数和(自身を含む): 154191510

約数和(自身を除く): 85378932

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 424769, 849538, 1274307, 2548614, 3822921, 7645842, 11468763, 22937526, 34406289, 68812578]

約数ペア:

[(1, 68812578), (2, 34406289), (3, 22937526), (6, 11468763), (9, 7645842), (18, 3822921), (27, 2548614), (54, 1274307), (81, 849538), (162, 424769)]