67836928

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2188

約数の個数: 44

約数和(自身を含む): 140047552

約数和(自身を除く): 72210624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2137, 3968, 4274, 7936, 8548, 15872, 17096, 31744, 34192, 66247, 68384, 132494, 136768, 264988, 273536, 529976, 547072, 1059952, 1094144, 2119904, 2188288, 4239808, 8479616, 16959232, 33918464, 67836928]

約数ペア:

[(1, 67836928), (2, 33918464), (4, 16959232), (8, 8479616), (16, 4239808), (31, 2188288), (32, 2119904), (62, 1094144), (64, 1059952), (124, 547072), (128, 529976), (248, 273536), (256, 264988), (496, 136768), (512, 132494), (992, 68384), (1024, 66247), (1984, 34192), (2137, 31744), (3968, 17096), (4274, 15872), (7936, 8548)]