85345808

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{52813}}^1$

素因数の和:52922

約数の個数: 20

約数和(自身を含む): 166997868

約数和(自身を除く): 81652060

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 52813, 105626, 211252, 422504, 845008, 5334113, 10668226, 21336452, 42672904, 85345808]

約数ペア:

[(1, 85345808), (2, 42672904), (4, 21336452), (8, 10668226), (16, 5334113), (101, 845008), (202, 422504), (404, 211252), (808, 105626), (1616, 52813)]