42087368

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{122347}}^1$

素因数の和:122396

約数の個数: 16

約数和(自身を含む): 80749680

約数和(自身を除く): 38662312

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 122347, 244694, 489388, 978776, 5260921, 10521842, 21043684, 42087368]

約数ペア:

[(1, 42087368), (2, 21043684), (4, 10521842), (8, 5260921), (43, 978776), (86, 489388), (172, 244694), (344, 122347)]