86080976

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{131221}}^1$

素因数の和:131270

約数の個数: 20

約数和(自身を含む): 170851044

約数和(自身を除く): 84770068

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 131221, 262442, 524884, 1049768, 2099536, 5380061, 10760122, 21520244, 43040488, 86080976]

約数ペア:

[(1, 86080976), (2, 43040488), (4, 21520244), (8, 10760122), (16, 5380061), (41, 2099536), (82, 1049768), (164, 524884), (328, 262442), (656, 131221)]