68309836

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{4793}}^1$

素因数の和:5313

約数の個数: 24

約数和(自身を含む): 136916640

約数和(自身を除く): 68606804

約数列:

[1, 2, 4, 7, 14, 28, 509, 1018, 2036, 3563, 4793, 7126, 9586, 14252, 19172, 33551, 67102, 134204, 2439637, 4879274, 9758548, 17077459, 34154918, 68309836]

約数ペア:

[(1, 68309836), (2, 34154918), (4, 17077459), (7, 9758548), (14, 4879274), (28, 2439637), (509, 134204), (1018, 67102), (2036, 33551), (3563, 19172), (4793, 14252), (7126, 9586)]