81367866

素因数分解:

$2^1\times 3^2\times {\mathrm{241}}^1\times {\mathrm{18757}}^1$

素因数の和:19006

約数の個数: 24

約数和(自身を含む): 177038004

約数和(自身を除く): 95670138

約数列:

[1, 2, 3, 6, 9, 18, 241, 482, 723, 1446, 2169, 4338, 18757, 37514, 56271, 112542, 168813, 337626, 4520437, 9040874, 13561311, 27122622, 40683933, 81367866]

約数ペア:

[(1, 81367866), (2, 40683933), (3, 27122622), (6, 13561311), (9, 9040874), (18, 4520437), (241, 337626), (482, 168813), (723, 112542), (1446, 56271), (2169, 37514), (4338, 18757)]