81478146

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{126913}}^1$

素因数の和:127025

約数の個数: 16

約数和(自身を含む): 164480544

約数和(自身を除く): 83002398

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 126913, 253826, 380739, 761478, 13579691, 27159382, 40739073, 81478146]

約数ペア:

[(1, 81478146), (2, 40739073), (3, 27159382), (6, 13579691), (107, 761478), (214, 380739), (321, 253826), (642, 126913)]