90939548

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3637}}^1$

素因数の和:3714

約数の個数: 48

約数和(自身を含む): 195578880

約数和(自身を除く): 104639332

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 532, 658, 893, 1316, 1786, 3572, 3637, 6251, 7274, 12502, 14548, 25004, 25459, 50918, 69103, 101836, 138206, 170939, 276412, 341878, 483721, 683756, 967442, 1196573, 1934884, 2393146, 3247841, 4786292, 6495682, 12991364, 22734887, 45469774, 90939548]

約数ペア:

[(1, 90939548), (2, 45469774), (4, 22734887), (7, 12991364), (14, 6495682), (19, 4786292), (28, 3247841), (38, 2393146), (47, 1934884), (76, 1196573), (94, 967442), (133, 683756), (188, 483721), (266, 341878), (329, 276412), (532, 170939), (658, 138206), (893, 101836), (1316, 69103), (1786, 50918), (3572, 25459), (3637, 25004), (6251, 14548), (7274, 12502)]