78293485136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2861}}^1\times {\mathrm{90019}}^1$

素因数の和:92907

約数の個数: 40

約数和(自身を含む): 159735088800

約数和(自身を除く): 81441603664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2861, 5722, 11444, 22888, 45776, 54359, 90019, 108718, 180038, 217436, 360076, 434872, 720152, 869744, 1440304, 1710361, 3420722, 6841444, 13682888, 27365776, 257544359, 515088718, 1030177436, 2060354872, 4120709744, 4893342821, 9786685642, 19573371284, 39146742568, 78293485136]

約数ペア:

[(1, 78293485136), (2, 39146742568), (4, 19573371284), (8, 9786685642), (16, 4893342821), (19, 4120709744), (38, 2060354872), (76, 1030177436), (152, 515088718), (304, 257544359), (2861, 27365776), (5722, 13682888), (11444, 6841444), (22888, 3420722), (45776, 1710361), (54359, 1440304), (90019, 869744), (108718, 720152), (180038, 434872), (217436, 360076)]