68219748

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1753}}^1$

素因数の和:1833

約数の個数: 72

約数和(自身を含む): 183875328

約数和(自身を除く): 115655580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 414, 423, 564, 828, 846, 1081, 1692, 1753, 2162, 3243, 3506, 4324, 5259, 6486, 7012, 9729, 10518, 12972, 15777, 19458, 21036, 31554, 38916, 40319, 63108, 80638, 82391, 120957, 161276, 164782, 241914, 247173, 329564, 362871, 483828, 494346, 725742, 741519, 988692, 1451484, 1483038, 1894993, 2966076, 3789986, 5684979, 7579972, 11369958, 17054937, 22739916, 34109874, 68219748]

約数ペア:

[(1, 68219748), (2, 34109874), (3, 22739916), (4, 17054937), (6, 11369958), (9, 7579972), (12, 5684979), (18, 3789986), (23, 2966076), (36, 1894993), (46, 1483038), (47, 1451484), (69, 988692), (92, 741519), (94, 725742), (138, 494346), (141, 483828), (188, 362871), (207, 329564), (276, 247173), (282, 241914), (414, 164782), (423, 161276), (564, 120957), (828, 82391), (846, 80638), (1081, 63108), (1692, 40319), (1753, 38916), (2162, 31554), (3243, 21036), (3506, 19458), (4324, 15777), (5259, 12972), (6486, 10518), (7012, 9729)]