39688432

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 120

約数和(自身を含む): 97708032

約数和(自身を除く): 58019600

約数列:

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

約数ペア:

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