75420538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 123330240

約数和(自身を除く): 47909702

約数列:

[1, 2, 19, 38, 43, 86, 101, 202, 457, 817, 914, 1634, 1919, 3838, 4343, 8683, 8686, 17366, 19651, 39302, 46157, 82517, 92314, 165034, 373369, 746738, 876983, 1753966, 1984751, 3969502, 37710269, 75420538]

約数ペア:

[(1, 75420538), (2, 37710269), (19, 3969502), (38, 1984751), (43, 1753966), (86, 876983), (101, 746738), (202, 373369), (457, 165034), (817, 92314), (914, 82517), (1634, 46157), (1919, 39302), (3838, 19651), (4343, 17366), (8683, 8686)]