66498724

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{1657}}^1$

素因数の和:1867

約数の個数: 24

約数和(自身を含む): 118845440

約数和(自身を除く): 52346716

約数列:

[1, 2, 4, 79, 127, 158, 254, 316, 508, 1657, 3314, 6628, 10033, 20066, 40132, 130903, 210439, 261806, 420878, 523612, 841756, 16624681, 33249362, 66498724]

約数ペア:

[(1, 66498724), (2, 33249362), (4, 16624681), (79, 841756), (127, 523612), (158, 420878), (254, 261806), (316, 210439), (508, 130903), (1657, 40132), (3314, 20066), (6628, 10033)]