66690286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{150883}}^1$

素因数の和:150915

約数の個数: 16

約数和(自身を含む): 114068304

約数和(自身を除く): 47378018

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 150883, 301766, 1961479, 2565011, 3922958, 5130022, 33345143, 66690286]

約数ペア:

[(1, 66690286), (2, 33345143), (13, 5130022), (17, 3922958), (26, 2565011), (34, 1961479), (221, 301766), (442, 150883)]