57767619

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 106740480

約数和(自身を除く): 48972861

約数列:

[1, 3, 7, 13, 19, 21, 37, 39, 43, 49, 57, 91, 111, 129, 133, 147, 247, 259, 273, 301, 399, 481, 559, 637, 703, 741, 777, 817, 903, 931, 1443, 1591, 1677, 1729, 1813, 1911, 2107, 2109, 2451, 2793, 3367, 3913, 4773, 4921, 5187, 5439, 5719, 6321, 9139, 10101, 10621, 11137, 11739, 12103, 14763, 17157, 20683, 23569, 27391, 27417, 30229, 31863, 33411, 34447, 36309, 40033, 62049, 63973, 70707, 74347, 77959, 82173, 90687, 103341, 120099, 144781, 191919, 211603, 223041, 233877, 392977, 434343, 447811, 520429, 634809, 1013467, 1178931, 1343433, 1481221, 1561287, 2750839, 3040401, 4443663, 8252517, 19255873, 57767619]

約数ペア:

[(1, 57767619), (3, 19255873), (7, 8252517), (13, 4443663), (19, 3040401), (21, 2750839), (37, 1561287), (39, 1481221), (43, 1343433), (49, 1178931), (57, 1013467), (91, 634809), (111, 520429), (129, 447811), (133, 434343), (147, 392977), (247, 233877), (259, 223041), (273, 211603), (301, 191919), (399, 144781), (481, 120099), (559, 103341), (637, 90687), (703, 82173), (741, 77959), (777, 74347), (817, 70707), (903, 63973), (931, 62049), (1443, 40033), (1591, 36309), (1677, 34447), (1729, 33411), (1813, 31863), (1911, 30229), (2107, 27417), (2109, 27391), (2451, 23569), (2793, 20683), (3367, 17157), (3913, 14763), (4773, 12103), (4921, 11739), (5187, 11137), (5439, 10621), (5719, 10101), (6321, 9139)]