51191952

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{607}}^1$

素因数の和:876

約数の個数: 80

約数和(自身を含む): 151990272

約数和(自身を除く): 100798320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 251, 336, 502, 607, 753, 1004, 1214, 1506, 1757, 1821, 2008, 2428, 3012, 3514, 3642, 4016, 4249, 4856, 5271, 6024, 7028, 7284, 8498, 9712, 10542, 12048, 12747, 14056, 14568, 16996, 21084, 25494, 28112, 29136, 33992, 42168, 50988, 67984, 84336, 101976, 152357, 203952, 304714, 457071, 609428, 914142, 1066499, 1218856, 1828284, 2132998, 2437712, 3199497, 3656568, 4265996, 6398994, 7313136, 8531992, 12797988, 17063984, 25595976, 51191952]

約数ペア:

[(1, 51191952), (2, 25595976), (3, 17063984), (4, 12797988), (6, 8531992), (7, 7313136), (8, 6398994), (12, 4265996), (14, 3656568), (16, 3199497), (21, 2437712), (24, 2132998), (28, 1828284), (42, 1218856), (48, 1066499), (56, 914142), (84, 609428), (112, 457071), (168, 304714), (251, 203952), (336, 152357), (502, 101976), (607, 84336), (753, 67984), (1004, 50988), (1214, 42168), (1506, 33992), (1757, 29136), (1821, 28112), (2008, 25494), (2428, 21084), (3012, 16996), (3514, 14568), (3642, 14056), (4016, 12747), (4249, 12048), (4856, 10542), (5271, 9712), (6024, 8498), (7028, 7284)]