85671687

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 125943552

約数和(自身を除く): 40271865

約数列:

[1, 3, 17, 37, 51, 83, 111, 249, 547, 629, 1411, 1641, 1887, 3071, 4233, 9213, 9299, 20239, 27897, 45401, 52207, 60717, 136203, 156621, 344063, 771817, 1032189, 1679837, 2315451, 5039511, 28557229, 85671687]

約数ペア:

[(1, 85671687), (3, 28557229), (17, 5039511), (37, 2315451), (51, 1679837), (83, 1032189), (111, 771817), (249, 344063), (547, 156621), (629, 136203), (1411, 60717), (1641, 52207), (1887, 45401), (3071, 27897), (4233, 20239), (9213, 9299)]