81417306

素因数分解:

$2^1\times 3^1\times {\mathrm{709}}^1\times {\mathrm{19139}}^1$

素因数の和:19853

約数の個数: 16

約数和(自身を含む): 163072800

約数和(自身を除く): 81655494

約数列:

[1, 2, 3, 6, 709, 1418, 2127, 4254, 19139, 38278, 57417, 114834, 13569551, 27139102, 40708653, 81417306]

約数ペア:

[(1, 81417306), (2, 40708653), (3, 27139102), (6, 13569551), (709, 114834), (1418, 57417), (2127, 38278), (4254, 19139)]