70489352

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{20071}}^1$

素因数の和:20516

約数の個数: 16

約数和(自身を含む): 132475200

約数和(自身を除く): 61985848

約数列:

[1, 2, 4, 8, 439, 878, 1756, 3512, 20071, 40142, 80284, 160568, 8811169, 17622338, 35244676, 70489352]

約数ペア:

[(1, 70489352), (2, 35244676), (4, 17622338), (8, 8811169), (439, 160568), (878, 80284), (1756, 40142), (3512, 20071)]