71275448

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 141085440

約数和(自身を除く): 69809992

約数列:

[1, 2, 4, 8, 31, 62, 73, 124, 127, 146, 248, 254, 292, 508, 584, 961, 1016, 1922, 2263, 3844, 3937, 4526, 7688, 7874, 9052, 9271, 15748, 18104, 18542, 31496, 37084, 70153, 74168, 122047, 140306, 244094, 280612, 287401, 488188, 561224, 574802, 976376, 1149604, 2299208, 8909431, 17818862, 35637724, 71275448]

約数ペア:

[(1, 71275448), (2, 35637724), (4, 17818862), (8, 8909431), (31, 2299208), (62, 1149604), (73, 976376), (124, 574802), (127, 561224), (146, 488188), (248, 287401), (254, 280612), (292, 244094), (508, 140306), (584, 122047), (961, 74168), (1016, 70153), (1922, 37084), (2263, 31496), (3844, 18542), (3937, 18104), (4526, 15748), (7688, 9271), (7874, 9052)]