67639852

素因数分解:

$2^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{4337}}^1$

素因数の和:4905

約数の個数: 24

約数和(自身を含む): 135553824

約数和(自身を除く): 67913972

約数列:

[1, 2, 4, 7, 14, 28, 557, 1114, 2228, 3899, 4337, 7798, 8674, 15596, 17348, 30359, 60718, 121436, 2415709, 4831418, 9662836, 16909963, 33819926, 67639852]

約数ペア:

[(1, 67639852), (2, 33819926), (4, 16909963), (7, 9662836), (14, 4831418), (28, 2415709), (557, 121436), (1114, 60718), (2228, 30359), (3899, 17348), (4337, 15596), (7798, 8674)]