80730382

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{9239}}^1$

素因数の和:9515

約数の個数: 16

約数和(自身を含む): 128731680

約数和(自身を除く): 48001298

約数列:

[1, 2, 17, 34, 257, 514, 4369, 8738, 9239, 18478, 157063, 314126, 2374423, 4748846, 40365191, 80730382]

約数ペア:

[(1, 80730382), (2, 40365191), (17, 4748846), (34, 2374423), (257, 314126), (514, 157063), (4369, 18478), (8738, 9239)]