81048508

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{653617}}^1$

素因数の和:653652

約数の個数: 12

約数和(自身を含む): 146410432

約数和(自身を除く): 65361924

約数列:

[1, 2, 4, 31, 62, 124, 653617, 1307234, 2614468, 20262127, 40524254, 81048508]

約数ペア:

[(1, 81048508), (2, 40524254), (4, 20262127), (31, 2614468), (62, 1307234), (124, 653617)]