77638248

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 221495040

約数和(自身を除く): 143856792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 173, 184, 207, 271, 276, 346, 414, 519, 542, 552, 692, 813, 828, 1038, 1084, 1384, 1557, 1626, 1656, 2076, 2168, 2439, 3114, 3252, 3979, 4152, 4878, 6228, 6233, 6504, 7958, 9756, 11937, 12456, 12466, 15916, 18699, 19512, 23874, 24932, 31832, 35811, 37398, 46883, 47748, 49864, 56097, 71622, 74796, 93766, 95496, 112194, 140649, 143244, 149592, 187532, 224388, 281298, 286488, 375064, 421947, 448776, 562596, 843894, 1078309, 1125192, 1687788, 2156618, 3234927, 3375576, 4313236, 6469854, 8626472, 9704781, 12939708, 19409562, 25879416, 38819124, 77638248]

約数ペア:

[(1, 77638248), (2, 38819124), (3, 25879416), (4, 19409562), (6, 12939708), (8, 9704781), (9, 8626472), (12, 6469854), (18, 4313236), (23, 3375576), (24, 3234927), (36, 2156618), (46, 1687788), (69, 1125192), (72, 1078309), (92, 843894), (138, 562596), (173, 448776), (184, 421947), (207, 375064), (271, 286488), (276, 281298), (346, 224388), (414, 187532), (519, 149592), (542, 143244), (552, 140649), (692, 112194), (813, 95496), (828, 93766), (1038, 74796), (1084, 71622), (1384, 56097), (1557, 49864), (1626, 47748), (1656, 46883), (2076, 37398), (2168, 35811), (2439, 31832), (3114, 24932), (3252, 23874), (3979, 19512), (4152, 18699), (4878, 15916), (6228, 12466), (6233, 12456), (6504, 11937), (7958, 9756)]