39983412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1283}}^1$

素因数の和:1357

約数の個数: 72

約数和(自身を含む): 110660256

約数和(自身を除く): 70676844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 84, 98, 106, 147, 159, 196, 212, 294, 318, 371, 588, 636, 742, 1113, 1283, 1484, 2226, 2566, 2597, 3849, 4452, 5132, 5194, 7698, 7791, 8981, 10388, 15396, 15582, 17962, 26943, 31164, 35924, 53886, 62867, 67999, 107772, 125734, 135998, 188601, 203997, 251468, 271996, 377202, 407994, 475993, 754404, 815988, 951986, 1427979, 1903972, 2855958, 3331951, 5711916, 6663902, 9995853, 13327804, 19991706, 39983412]

約数ペア:

[(1, 39983412), (2, 19991706), (3, 13327804), (4, 9995853), (6, 6663902), (7, 5711916), (12, 3331951), (14, 2855958), (21, 1903972), (28, 1427979), (42, 951986), (49, 815988), (53, 754404), (84, 475993), (98, 407994), (106, 377202), (147, 271996), (159, 251468), (196, 203997), (212, 188601), (294, 135998), (318, 125734), (371, 107772), (588, 67999), (636, 62867), (742, 53886), (1113, 35924), (1283, 31164), (1484, 26943), (2226, 17962), (2566, 15582), (2597, 15396), (3849, 10388), (4452, 8981), (5132, 7791), (5194, 7698)]