90681626

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{91229}}^1$

素因数の和:91309

約数の個数: 16

約数和(自身を含む): 157645440

約数和(自身を除く): 66963814

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 91229, 182458, 638603, 1277206, 6477259, 12954518, 45340813, 90681626]

約数ペア:

[(1, 90681626), (2, 45340813), (7, 12954518), (14, 6477259), (71, 1277206), (142, 638603), (497, 182458), (994, 91229)]