38239446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 90243072

約数和(自身を除く): 52003626

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 107, 127, 134, 201, 214, 254, 321, 381, 402, 469, 642, 749, 762, 889, 938, 1407, 1498, 1778, 2247, 2667, 2814, 4494, 5334, 7169, 8509, 13589, 14338, 17018, 21507, 25527, 27178, 40767, 43014, 50183, 51054, 59563, 81534, 95123, 100366, 119126, 150549, 178689, 190246, 285369, 301098, 357378, 570738, 910463, 1820926, 2731389, 5462778, 6373241, 12746482, 19119723, 38239446]

約数ペア:

[(1, 38239446), (2, 19119723), (3, 12746482), (6, 6373241), (7, 5462778), (14, 2731389), (21, 1820926), (42, 910463), (67, 570738), (107, 357378), (127, 301098), (134, 285369), (201, 190246), (214, 178689), (254, 150549), (321, 119126), (381, 100366), (402, 95123), (469, 81534), (642, 59563), (749, 51054), (762, 50183), (889, 43014), (938, 40767), (1407, 27178), (1498, 25527), (1778, 21507), (2247, 17018), (2667, 14338), (2814, 13589), (4494, 8509), (5334, 7169)]