64641082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{8419}}^1$

素因数の和:8781

約数の個数: 16

約数和(自身を含む): 106092000

約数和(自身を除く): 41450918

約数列:

[1, 2, 11, 22, 349, 698, 3839, 7678, 8419, 16838, 92609, 185218, 2938231, 5876462, 32320541, 64641082]

約数ペア:

[(1, 64641082), (2, 32320541), (11, 5876462), (22, 2938231), (349, 185218), (698, 92609), (3839, 16838), (7678, 8419)]