65177008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{313351}}^1$

素因数の和:313372

約数の個数: 20

約数和(自身を含む): 135994768

約数和(自身を除く): 70817760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 313351, 626702, 1253404, 2506808, 4073563, 5013616, 8147126, 16294252, 32588504, 65177008]

約数ペア:

[(1, 65177008), (2, 32588504), (4, 16294252), (8, 8147126), (13, 5013616), (16, 4073563), (26, 2506808), (52, 1253404), (104, 626702), (208, 313351)]