69709612

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{17911}}^1$

素因数の和:18061

約数の個数: 24

約数和(自身を含む): 140430080

約数和(自身を除く): 70720468

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 17911, 35822, 71644, 125377, 250754, 501508, 2489629, 4979258, 9958516, 17427403, 34854806, 69709612]

約数ペア:

[(1, 69709612), (2, 34854806), (4, 17427403), (7, 9958516), (14, 4979258), (28, 2489629), (139, 501508), (278, 250754), (556, 125377), (973, 71644), (1946, 35822), (3892, 17911)]