63981658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{66509}}^1$

素因数の和:66561

約数の個数: 16

約数和(自身を含む): 106149960

約数和(自身を除く): 42168302

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 66509, 133018, 864617, 1729234, 2460833, 4921666, 31990829, 63981658]

約数ペア:

[(1, 63981658), (2, 31990829), (13, 4921666), (26, 2460833), (37, 1729234), (74, 864617), (481, 133018), (962, 66509)]