81176406

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{126443}}^1$

素因数の和:126555

約数の個数: 16

約数和(自身を含む): 163871424

約数和(自身を除く): 82695018

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 126443, 252886, 379329, 758658, 13529401, 27058802, 40588203, 81176406]

約数ペア:

[(1, 81176406), (2, 40588203), (3, 27058802), (6, 13529401), (107, 758658), (214, 379329), (321, 252886), (642, 126443)]