61540848

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:387

約数の個数: 120

約数和(自身を含む): 184154880

約数和(自身を除く): 122614032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 83, 114, 144, 152, 166, 171, 228, 249, 271, 304, 332, 342, 456, 498, 542, 664, 684, 747, 813, 912, 996, 1084, 1328, 1368, 1494, 1577, 1626, 1992, 2168, 2439, 2736, 2988, 3154, 3252, 3984, 4336, 4731, 4878, 5149, 5976, 6308, 6504, 9462, 9756, 10298, 11952, 12616, 13008, 14193, 15447, 18924, 19512, 20596, 22493, 25232, 28386, 30894, 37848, 39024, 41192, 44986, 46341, 56772, 61788, 67479, 75696, 82384, 89972, 92682, 113544, 123576, 134958, 179944, 185364, 202437, 227088, 247152, 269916, 359888, 370728, 404874, 427367, 539832, 741456, 809748, 854734, 1079664, 1282101, 1619496, 1709468, 2564202, 3238992, 3418936, 3846303, 5128404, 6837872, 7692606, 10256808, 15385212, 20513616, 30770424, 61540848]

約数ペア:

[(1, 61540848), (2, 30770424), (3, 20513616), (4, 15385212), (6, 10256808), (8, 7692606), (9, 6837872), (12, 5128404), (16, 3846303), (18, 3418936), (19, 3238992), (24, 2564202), (36, 1709468), (38, 1619496), (48, 1282101), (57, 1079664), (72, 854734), (76, 809748), (83, 741456), (114, 539832), (144, 427367), (152, 404874), (166, 370728), (171, 359888), (228, 269916), (249, 247152), (271, 227088), (304, 202437), (332, 185364), (342, 179944), (456, 134958), (498, 123576), (542, 113544), (664, 92682), (684, 89972), (747, 82384), (813, 75696), (912, 67479), (996, 61788), (1084, 56772), (1328, 46341), (1368, 44986), (1494, 41192), (1577, 39024), (1626, 37848), (1992, 30894), (2168, 28386), (2439, 25232), (2736, 22493), (2988, 20596), (3154, 19512), (3252, 18924), (3984, 15447), (4336, 14193), (4731, 13008), (4878, 12616), (5149, 11952), (5976, 10298), (6308, 9756), (6504, 9462)]