72797284

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{709}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 154268800

約数和(自身を除く): 81471516

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 193, 266, 386, 532, 709, 772, 1351, 1418, 2702, 2836, 3667, 4963, 5404, 7334, 9926, 13471, 14668, 19852, 25669, 26942, 51338, 53884, 94297, 102676, 136837, 188594, 273674, 377188, 547348, 957859, 1915718, 2599903, 3831436, 5199806, 10399612, 18199321, 36398642, 72797284]

約数ペア:

[(1, 72797284), (2, 36398642), (4, 18199321), (7, 10399612), (14, 5199806), (19, 3831436), (28, 2599903), (38, 1915718), (76, 957859), (133, 547348), (193, 377188), (266, 273674), (386, 188594), (532, 136837), (709, 102676), (772, 94297), (1351, 53884), (1418, 51338), (2702, 26942), (2836, 25669), (3667, 19852), (4963, 14668), (5404, 13471), (7334, 9926)]