86181438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 201719808

約数和(自身を除く): 115538370

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 127, 151, 214, 254, 302, 321, 381, 453, 642, 749, 762, 889, 906, 1057, 1498, 1778, 2114, 2247, 2667, 3171, 4494, 5334, 6342, 13589, 16157, 19177, 27178, 32314, 38354, 40767, 48471, 57531, 81534, 95123, 96942, 113099, 115062, 134239, 190246, 226198, 268478, 285369, 339297, 402717, 570738, 678594, 805434, 2051939, 4103878, 6155817, 12311634, 14363573, 28727146, 43090719, 86181438]

約数ペア:

[(1, 86181438), (2, 43090719), (3, 28727146), (6, 14363573), (7, 12311634), (14, 6155817), (21, 4103878), (42, 2051939), (107, 805434), (127, 678594), (151, 570738), (214, 402717), (254, 339297), (302, 285369), (321, 268478), (381, 226198), (453, 190246), (642, 134239), (749, 115062), (762, 113099), (889, 96942), (906, 95123), (1057, 81534), (1498, 57531), (1778, 48471), (2114, 40767), (2247, 38354), (2667, 32314), (3171, 27178), (4494, 19177), (5334, 16157), (6342, 13589)]