85217008

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{38317}}^1$

素因数の和:38464

約数の個数: 20

約数和(自身を含む): 166300120

約数和(自身を除く): 81083112

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 38317, 76634, 153268, 306536, 613072, 5326063, 10652126, 21304252, 42608504, 85217008]

約数ペア:

[(1, 85217008), (2, 42608504), (4, 21304252), (8, 10652126), (16, 5326063), (139, 613072), (278, 306536), (556, 153268), (1112, 76634), (2224, 38317)]