81132986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{4481}}^1$

素因数の和:5317

約数の個数: 16

約数和(自身を含む): 132954048

約数和(自身を除く): 51821062

約数列:

[1, 2, 11, 22, 823, 1646, 4481, 8962, 9053, 18106, 49291, 98582, 3687863, 7375726, 40566493, 81132986]

約数ペア:

[(1, 81132986), (2, 40566493), (11, 7375726), (22, 3687863), (823, 98582), (1646, 49291), (4481, 18106), (8962, 9053)]