79376864

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 198567936

約数和(自身を除く): 119191072

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 49, 56, 62, 71, 92, 98, 112, 124, 142, 161, 184, 196, 217, 224, 248, 284, 322, 368, 392, 434, 496, 497, 568, 644, 713, 736, 784, 868, 992, 994, 1127, 1136, 1288, 1426, 1519, 1568, 1633, 1736, 1988, 2201, 2254, 2272, 2576, 2852, 3038, 3266, 3472, 3479, 3976, 4402, 4508, 4991, 5152, 5704, 6076, 6532, 6944, 6958, 7952, 8804, 9016, 9982, 11408, 11431, 12152, 13064, 13916, 15407, 15904, 17608, 18032, 19964, 22816, 22862, 24304, 26128, 27832, 30814, 34937, 35216, 36064, 39928, 45724, 48608, 50623, 52256, 55664, 61628, 69874, 70432, 79856, 80017, 91448, 101246, 107849, 111328, 123256, 139748, 159712, 160034, 182896, 202492, 215698, 246512, 279496, 320068, 354361, 365792, 404984, 431396, 493024, 558992, 640136, 708722, 809968, 862792, 1117984, 1280272, 1417444, 1619936, 1725584, 2480527, 2560544, 2834888, 3451168, 4961054, 5669776, 9922108, 11339552, 19844216, 39688432, 79376864]

約数ペア:

[(1, 79376864), (2, 39688432), (4, 19844216), (7, 11339552), (8, 9922108), (14, 5669776), (16, 4961054), (23, 3451168), (28, 2834888), (31, 2560544), (32, 2480527), (46, 1725584), (49, 1619936), (56, 1417444), (62, 1280272), (71, 1117984), (92, 862792), (98, 809968), (112, 708722), (124, 640136), (142, 558992), (161, 493024), (184, 431396), (196, 404984), (217, 365792), (224, 354361), (248, 320068), (284, 279496), (322, 246512), (368, 215698), (392, 202492), (434, 182896), (496, 160034), (497, 159712), (568, 139748), (644, 123256), (713, 111328), (736, 107849), (784, 101246), (868, 91448), (992, 80017), (994, 79856), (1127, 70432), (1136, 69874), (1288, 61628), (1426, 55664), (1519, 52256), (1568, 50623), (1633, 48608), (1736, 45724), (1988, 39928), (2201, 36064), (2254, 35216), (2272, 34937), (2576, 30814), (2852, 27832), (3038, 26128), (3266, 24304), (3472, 22862), (3479, 22816), (3976, 19964), (4402, 18032), (4508, 17608), (4991, 15904), (5152, 15407), (5704, 13916), (6076, 13064), (6532, 12152), (6944, 11431), (6958, 11408), (7952, 9982), (8804, 9016)]