66868676

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{125693}}^1$

素因数の和:125723

約数の個数: 24

約数和(自身を含む): 140777280

約数和(自身を除く): 73908604

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 125693, 251386, 502772, 879851, 1759702, 2388167, 3519404, 4776334, 9552668, 16717169, 33434338, 66868676]

約数ペア:

[(1, 66868676), (2, 33434338), (4, 16717169), (7, 9552668), (14, 4776334), (19, 3519404), (28, 2388167), (38, 1759702), (76, 879851), (133, 502772), (266, 251386), (532, 125693)]