81659034

素因数分解:

$2^1\times 3^2\times {\mathrm{1279}}^1\times {\mathrm{3547}}^1$

素因数の和:4834

約数の個数: 24

約数和(自身を含む): 177116160

約数和(自身を除く): 95457126

約数列:

[1, 2, 3, 6, 9, 18, 1279, 2558, 3547, 3837, 7094, 7674, 10641, 11511, 21282, 23022, 31923, 63846, 4536613, 9073226, 13609839, 27219678, 40829517, 81659034]

約数ペア:

[(1, 81659034), (2, 40829517), (3, 27219678), (6, 13609839), (9, 9073226), (18, 4536613), (1279, 63846), (2558, 31923), (3547, 23022), (3837, 21282), (7094, 11511), (7674, 10641)]