64502144

素因数分解:

$2^7\times 7^1\times {\mathrm{193}}^1\times {\mathrm{373}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 148014240

約数和(自身を除く): 83512096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 193, 224, 373, 386, 448, 746, 772, 896, 1351, 1492, 1544, 2611, 2702, 2984, 3088, 5222, 5404, 5968, 6176, 10444, 10808, 11936, 12352, 20888, 21616, 23872, 24704, 41776, 43232, 47744, 71989, 83552, 86464, 143978, 167104, 172928, 287956, 334208, 503923, 575912, 1007846, 1151824, 2015692, 2303648, 4031384, 4607296, 8062768, 9214592, 16125536, 32251072, 64502144]

約数ペア:

[(1, 64502144), (2, 32251072), (4, 16125536), (7, 9214592), (8, 8062768), (14, 4607296), (16, 4031384), (28, 2303648), (32, 2015692), (56, 1151824), (64, 1007846), (112, 575912), (128, 503923), (193, 334208), (224, 287956), (373, 172928), (386, 167104), (448, 143978), (746, 86464), (772, 83552), (896, 71989), (1351, 47744), (1492, 43232), (1544, 41776), (2611, 24704), (2702, 23872), (2984, 21616), (3088, 20888), (5222, 12352), (5404, 11936), (5968, 10808), (6176, 10444)]