80909768188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{24758191}}^1$

素因数の和:24758257

約数の個数: 24

約数和(自身を含む): 152510462720

約数和(自身を除く): 71600694532

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 24758191, 49516382, 99032764, 470405629, 940811258, 1064602213, 1881622516, 2129204426, 4258408852, 20227442047, 40454884094, 80909768188]

約数ペア:

[(1, 80909768188), (2, 40454884094), (4, 20227442047), (19, 4258408852), (38, 2129204426), (43, 1881622516), (76, 1064602213), (86, 940811258), (172, 470405629), (817, 99032764), (1634, 49516382), (3268, 24758191)]