47181448

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{499}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 90720000

約数和(自身を除く): 43538552

約数列:

[1, 2, 4, 8, 53, 106, 212, 223, 424, 446, 499, 892, 998, 1784, 1996, 3992, 11819, 23638, 26447, 47276, 52894, 94552, 105788, 111277, 211576, 222554, 445108, 890216, 5897681, 11795362, 23590724, 47181448]

約数ペア:

[(1, 47181448), (2, 23590724), (4, 11795362), (8, 5897681), (53, 890216), (106, 445108), (212, 222554), (223, 211576), (424, 111277), (446, 105788), (499, 94552), (892, 52894), (998, 47276), (1784, 26447), (1996, 23638), (3992, 11819)]