71423784

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 199480320

約数和(自身を除く): 128056536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 107, 127, 146, 214, 219, 254, 292, 321, 381, 428, 438, 508, 584, 642, 657, 762, 856, 876, 963, 1016, 1143, 1284, 1314, 1524, 1752, 1926, 2286, 2568, 2628, 3048, 3852, 4572, 5256, 7704, 7811, 9144, 9271, 13589, 15622, 18542, 23433, 27178, 27813, 31244, 37084, 40767, 46866, 54356, 55626, 62488, 70299, 74168, 81534, 83439, 93732, 108712, 111252, 122301, 140598, 163068, 166878, 187464, 222504, 244602, 281196, 326136, 333756, 489204, 562392, 667512, 978408, 991997, 1983994, 2975991, 3967988, 5951982, 7935976, 8927973, 11903964, 17855946, 23807928, 35711892, 71423784]

約数ペア:

[(1, 71423784), (2, 35711892), (3, 23807928), (4, 17855946), (6, 11903964), (8, 8927973), (9, 7935976), (12, 5951982), (18, 3967988), (24, 2975991), (36, 1983994), (72, 991997), (73, 978408), (107, 667512), (127, 562392), (146, 489204), (214, 333756), (219, 326136), (254, 281196), (292, 244602), (321, 222504), (381, 187464), (428, 166878), (438, 163068), (508, 140598), (584, 122301), (642, 111252), (657, 108712), (762, 93732), (856, 83439), (876, 81534), (963, 74168), (1016, 70299), (1143, 62488), (1284, 55626), (1314, 54356), (1524, 46866), (1752, 40767), (1926, 37084), (2286, 31244), (2568, 27813), (2628, 27178), (3048, 23433), (3852, 18542), (4572, 15622), (5256, 13589), (7704, 9271), (7811, 9144)]