68719212

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 189604800

約数和(自身を除く): 120885588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 37, 54, 58, 74, 87, 108, 111, 116, 148, 174, 222, 261, 333, 348, 444, 522, 593, 666, 783, 999, 1044, 1073, 1186, 1332, 1566, 1779, 1998, 2146, 2372, 3132, 3219, 3558, 3996, 4292, 5337, 6438, 7116, 9657, 10674, 12876, 16011, 17197, 19314, 21348, 21941, 28971, 32022, 34394, 38628, 43882, 51591, 57942, 64044, 65823, 68788, 87764, 103182, 115884, 131646, 154773, 197469, 206364, 263292, 309546, 394938, 464319, 592407, 619092, 636289, 789876, 928638, 1184814, 1272578, 1857276, 1908867, 2369628, 2545156, 3817734, 5726601, 7635468, 11453202, 17179803, 22906404, 34359606, 68719212]

約数ペア:

[(1, 68719212), (2, 34359606), (3, 22906404), (4, 17179803), (6, 11453202), (9, 7635468), (12, 5726601), (18, 3817734), (27, 2545156), (29, 2369628), (36, 1908867), (37, 1857276), (54, 1272578), (58, 1184814), (74, 928638), (87, 789876), (108, 636289), (111, 619092), (116, 592407), (148, 464319), (174, 394938), (222, 309546), (261, 263292), (333, 206364), (348, 197469), (444, 154773), (522, 131646), (593, 115884), (666, 103182), (783, 87764), (999, 68788), (1044, 65823), (1073, 64044), (1186, 57942), (1332, 51591), (1566, 43882), (1779, 38628), (1998, 34394), (2146, 32022), (2372, 28971), (3132, 21941), (3219, 21348), (3558, 19314), (3996, 17197), (4292, 16011), (5337, 12876), (6438, 10674), (7116, 9657)]