90857702972

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{643}}^1\times {\mathrm{324089}}^1$

素因数の和:324845

約数の個数: 24

約数和(自身を含む): 160709749200

約数和(自身を除く): 69852046228

約数列:

[1, 2, 4, 109, 218, 436, 643, 1286, 2572, 70087, 140174, 280348, 324089, 648178, 1296356, 35325701, 70651402, 141302804, 208389227, 416778454, 833556908, 22714425743, 45428851486, 90857702972]

約数ペア:

[(1, 90857702972), (2, 45428851486), (4, 22714425743), (109, 833556908), (218, 416778454), (436, 208389227), (643, 141302804), (1286, 70651402), (2572, 35325701), (70087, 1296356), (140174, 648178), (280348, 324089)]