81596474

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1\times {\mathrm{997}}^1$

素因数の和:1421

約数の個数: 16

約数和(自身を含む): 123783936

約数和(自身を除く): 42187462

約数列:

[1, 2, 151, 271, 302, 542, 997, 1994, 40921, 81842, 150547, 270187, 301094, 540374, 40798237, 81596474]

約数ペア:

[(1, 81596474), (2, 40798237), (151, 540374), (271, 301094), (302, 270187), (542, 150547), (997, 81842), (1994, 40921)]