66566152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{489457}}^1$

素因数の和:489480

約数の個数: 16

約数和(自身を含む): 132153660

約数和(自身を除く): 65587508

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 489457, 978914, 1957828, 3915656, 8320769, 16641538, 33283076, 66566152]

約数ペア:

[(1, 66566152), (2, 33283076), (4, 16641538), (8, 8320769), (17, 3915656), (34, 1957828), (68, 978914), (136, 489457)]