78864588

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{199153}}^1$

素因数の和:199174

約数の個数: 36

約数和(自身を含む): 217476168

約数和(自身を除く): 138611580

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 199153, 398306, 597459, 796612, 1194918, 1792377, 2190683, 2389836, 3584754, 4381366, 6572049, 7169508, 8762732, 13144098, 19716147, 26288196, 39432294, 78864588]

約数ペア:

[(1, 78864588), (2, 39432294), (3, 26288196), (4, 19716147), (6, 13144098), (9, 8762732), (11, 7169508), (12, 6572049), (18, 4381366), (22, 3584754), (33, 2389836), (36, 2190683), (44, 1792377), (66, 1194918), (99, 796612), (132, 597459), (198, 398306), (396, 199153)]