68054264

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1609}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 135626400

約数和(自身を除く): 67572136

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 311, 622, 1244, 1609, 2488, 3218, 5287, 6436, 10574, 12872, 21148, 27353, 42296, 54706, 109412, 218824, 500399, 1000798, 2001596, 4003192, 8506783, 17013566, 34027132, 68054264]

約数ペア:

[(1, 68054264), (2, 34027132), (4, 17013566), (8, 8506783), (17, 4003192), (34, 2001596), (68, 1000798), (136, 500399), (311, 218824), (622, 109412), (1244, 54706), (1609, 42296), (2488, 27353), (3218, 21148), (5287, 12872), (6436, 10574)]