86725268

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{4817}}^1$

素因数の和:5471

約数の個数: 24

約数和(自身を含む): 173756352

約数和(自身を除く): 87031084

約数列:

[1, 2, 4, 7, 14, 28, 643, 1286, 2572, 4501, 4817, 9002, 9634, 18004, 19268, 33719, 67438, 134876, 3097331, 6194662, 12389324, 21681317, 43362634, 86725268]

約数ペア:

[(1, 86725268), (2, 43362634), (4, 21681317), (7, 12389324), (14, 6194662), (28, 3097331), (643, 134876), (1286, 67438), (2572, 33719), (4501, 19268), (4817, 18004), (9002, 9634)]