90159484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{11087}}^1$

素因数の和:11217

約数の個数: 24

約数和(自身を含む): 167650560

約数和(自身を除く): 77491076

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 4066, 8132, 11087, 22174, 44348, 210653, 421306, 842612, 1186309, 2372618, 4745236, 22539871, 45079742, 90159484]

約数ペア:

[(1, 90159484), (2, 45079742), (4, 22539871), (19, 4745236), (38, 2372618), (76, 1186309), (107, 842612), (214, 421306), (428, 210653), (2033, 44348), (4066, 22174), (8132, 11087)]