81505356

素因数分解:

$2^2\times 3^1\times {\mathrm{859}}^1\times {\mathrm{7907}}^1$

素因数の和:8773

約数の個数: 24

約数和(自身を含む): 190424640

約数和(自身を除く): 108919284

約数列:

[1, 2, 3, 4, 6, 12, 859, 1718, 2577, 3436, 5154, 7907, 10308, 15814, 23721, 31628, 47442, 94884, 6792113, 13584226, 20376339, 27168452, 40752678, 81505356]

約数ペア:

[(1, 81505356), (2, 40752678), (3, 27168452), (4, 20376339), (6, 13584226), (12, 6792113), (859, 94884), (1718, 47442), (2577, 31628), (3436, 23721), (5154, 15814), (7907, 10308)]