64648454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{80209}}^1$

素因数の和:80255

約数の個数: 16

約数和(自身を含む): 107802240

約数和(自身を除く): 43153786

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 80209, 160418, 1042717, 2085434, 2486479, 4972958, 32324227, 64648454]

約数ペア:

[(1, 64648454), (2, 32324227), (13, 4972958), (26, 2486479), (31, 2085434), (62, 1042717), (403, 160418), (806, 80209)]