64028288

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 135129600

約数和(自身を除く): 71101312

約数列:

[1, 2, 4, 8, 16, 29, 32, 47, 58, 64, 94, 116, 128, 188, 232, 367, 376, 464, 734, 752, 928, 1363, 1468, 1504, 1856, 2726, 2936, 3008, 3712, 5452, 5872, 6016, 10643, 10904, 11744, 17249, 21286, 21808, 23488, 34498, 42572, 43616, 46976, 68996, 85144, 87232, 137992, 170288, 174464, 275984, 340576, 500221, 551968, 681152, 1000442, 1103936, 1362304, 2000884, 2207872, 4001768, 8003536, 16007072, 32014144, 64028288]

約数ペア:

[(1, 64028288), (2, 32014144), (4, 16007072), (8, 8003536), (16, 4001768), (29, 2207872), (32, 2000884), (47, 1362304), (58, 1103936), (64, 1000442), (94, 681152), (116, 551968), (128, 500221), (188, 340576), (232, 275984), (367, 174464), (376, 170288), (464, 137992), (734, 87232), (752, 85144), (928, 68996), (1363, 46976), (1468, 43616), (1504, 42572), (1856, 34498), (2726, 23488), (2936, 21808), (3008, 21286), (3712, 17249), (5452, 11744), (5872, 10904), (6016, 10643)]