64470638

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{4663}}^1$

素因数の和:4919

約数の個数: 16

約数和(自身を含む): 100294656

約数和(自身を除く): 35824018

約数列:

[1, 2, 31, 62, 223, 446, 4663, 6913, 9326, 13826, 144553, 289106, 1039849, 2079698, 32235319, 64470638]

約数ペア:

[(1, 64470638), (2, 32235319), (31, 2079698), (62, 1039849), (223, 289106), (446, 144553), (4663, 13826), (6913, 9326)]