81832598

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{2143}}^1$

素因数の和:2519

約数の個数: 16

約数和(自身を含む): 125218176

約数和(自身を除く): 43385578

約数列:

[1, 2, 61, 122, 313, 626, 2143, 4286, 19093, 38186, 130723, 261446, 670759, 1341518, 40916299, 81832598]

約数ペア:

[(1, 81832598), (2, 40916299), (61, 1341518), (122, 670759), (313, 261446), (626, 130723), (2143, 38186), (4286, 19093)]