51317214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1185

約数の個数: 64

約数和(自身を含む): 120207360

約数和(自身を除く): 68890146

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 186, 247, 403, 494, 589, 741, 806, 1117, 1178, 1209, 1482, 1767, 2234, 2418, 3351, 3534, 6702, 7657, 14521, 15314, 21223, 22971, 29042, 34627, 42446, 43563, 45942, 63669, 69254, 87126, 103881, 127338, 207762, 275899, 450151, 551798, 657913, 827697, 900302, 1315826, 1350453, 1655394, 1973739, 2700906, 3947478, 8552869, 17105738, 25658607, 51317214]

約数ペア:

[(1, 51317214), (2, 25658607), (3, 17105738), (6, 8552869), (13, 3947478), (19, 2700906), (26, 1973739), (31, 1655394), (38, 1350453), (39, 1315826), (57, 900302), (62, 827697), (78, 657913), (93, 551798), (114, 450151), (186, 275899), (247, 207762), (403, 127338), (494, 103881), (589, 87126), (741, 69254), (806, 63669), (1117, 45942), (1178, 43563), (1209, 42446), (1482, 34627), (1767, 29042), (2234, 22971), (2418, 21223), (3351, 15314), (3534, 14521), (6702, 7657)]