71072768

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:333

約数の個数: 88

約数和(自身を含む): 161631120

約数和(自身を除く): 90558352

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 281, 304, 416, 494, 512, 562, 608, 832, 988, 1024, 1124, 1216, 1664, 1976, 2248, 2432, 3328, 3653, 3952, 4496, 4864, 5339, 6656, 7306, 7904, 8992, 9728, 10678, 13312, 14612, 15808, 17984, 19456, 21356, 29224, 31616, 35968, 42712, 58448, 63232, 69407, 71936, 85424, 116896, 126464, 138814, 143872, 170848, 233792, 252928, 277628, 287744, 341696, 467584, 555256, 683392, 935168, 1110512, 1366784, 1870336, 2221024, 2733568, 3740672, 4442048, 5467136, 8884096, 17768192, 35536384, 71072768]

約数ペア:

[(1, 71072768), (2, 35536384), (4, 17768192), (8, 8884096), (13, 5467136), (16, 4442048), (19, 3740672), (26, 2733568), (32, 2221024), (38, 1870336), (52, 1366784), (64, 1110512), (76, 935168), (104, 683392), (128, 555256), (152, 467584), (208, 341696), (247, 287744), (256, 277628), (281, 252928), (304, 233792), (416, 170848), (494, 143872), (512, 138814), (562, 126464), (608, 116896), (832, 85424), (988, 71936), (1024, 69407), (1124, 63232), (1216, 58448), (1664, 42712), (1976, 35968), (2248, 31616), (2432, 29224), (3328, 21356), (3653, 19456), (3952, 17984), (4496, 15808), (4864, 14612), (5339, 13312), (6656, 10678), (7306, 9728), (7904, 8992)]