86485072

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{131837}}^1$

素因数の和:131886

約数の個数: 20

約数和(自身を含む): 171653076

約数和(自身を除く): 85168004

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 131837, 263674, 527348, 1054696, 2109392, 5405317, 10810634, 21621268, 43242536, 86485072]

約数ペア:

[(1, 86485072), (2, 43242536), (4, 21621268), (8, 10810634), (16, 5405317), (41, 2109392), (82, 1054696), (164, 527348), (328, 263674), (656, 131837)]