87676928

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 181097280

約数和(自身を除く): 93420352

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1381, 1984, 2048, 2762, 3968, 5524, 7936, 11048, 15872, 22096, 31744, 42811, 44192, 63488, 85622, 88384, 171244, 176768, 342488, 353536, 684976, 707072, 1369952, 1414144, 2739904, 2828288, 5479808, 10959616, 21919232, 43838464, 87676928]

約数ペア:

[(1, 87676928), (2, 43838464), (4, 21919232), (8, 10959616), (16, 5479808), (31, 2828288), (32, 2739904), (62, 1414144), (64, 1369952), (124, 707072), (128, 684976), (248, 353536), (256, 342488), (496, 176768), (512, 171244), (992, 88384), (1024, 85622), (1381, 63488), (1984, 44192), (2048, 42811), (2762, 31744), (3968, 22096), (5524, 15872), (7936, 11048)]