51906504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 147692160

約数和(自身を除く): 95785656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 53, 73, 78, 86, 104, 106, 129, 146, 156, 159, 172, 212, 219, 258, 292, 312, 318, 344, 424, 438, 516, 559, 584, 636, 689, 876, 949, 1032, 1118, 1272, 1378, 1677, 1752, 1898, 2067, 2236, 2279, 2756, 2847, 3139, 3354, 3796, 3869, 4134, 4472, 4558, 5512, 5694, 6278, 6708, 6837, 7592, 7738, 8268, 9116, 9417, 11388, 11607, 12556, 13416, 13674, 15476, 16536, 18232, 18834, 22776, 23214, 25112, 27348, 29627, 30952, 37668, 40807, 46428, 50297, 54696, 59254, 75336, 81614, 88881, 92856, 100594, 118508, 122421, 150891, 163228, 166367, 177762, 201188, 237016, 244842, 301782, 326456, 332734, 355524, 402376, 489684, 499101, 603564, 665468, 711048, 979368, 998202, 1207128, 1330936, 1996404, 2162771, 3992808, 4325542, 6488313, 8651084, 12976626, 17302168, 25953252, 51906504]

約数ペア:

[(1, 51906504), (2, 25953252), (3, 17302168), (4, 12976626), (6, 8651084), (8, 6488313), (12, 4325542), (13, 3992808), (24, 2162771), (26, 1996404), (39, 1330936), (43, 1207128), (52, 998202), (53, 979368), (73, 711048), (78, 665468), (86, 603564), (104, 499101), (106, 489684), (129, 402376), (146, 355524), (156, 332734), (159, 326456), (172, 301782), (212, 244842), (219, 237016), (258, 201188), (292, 177762), (312, 166367), (318, 163228), (344, 150891), (424, 122421), (438, 118508), (516, 100594), (559, 92856), (584, 88881), (636, 81614), (689, 75336), (876, 59254), (949, 54696), (1032, 50297), (1118, 46428), (1272, 40807), (1378, 37668), (1677, 30952), (1752, 29627), (1898, 27348), (2067, 25112), (2236, 23214), (2279, 22776), (2756, 18834), (2847, 18232), (3139, 16536), (3354, 15476), (3796, 13674), (3869, 13416), (4134, 12556), (4472, 11607), (4558, 11388), (5512, 9417), (5694, 9116), (6278, 8268), (6708, 7738), (6837, 7592)]