68118297

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 100531200

約数和(自身を除く): 32412903

約数列:

[1, 3, 13, 39, 67, 131, 199, 201, 393, 597, 871, 1703, 2587, 2613, 5109, 7761, 8777, 13333, 26069, 26331, 39999, 78207, 114101, 173329, 338897, 342303, 519987, 1016691, 1746623, 5239869, 22706099, 68118297]

約数ペア:

[(1, 68118297), (3, 22706099), (13, 5239869), (39, 1746623), (67, 1016691), (131, 519987), (199, 342303), (201, 338897), (393, 173329), (597, 114101), (871, 78207), (1703, 39999), (2587, 26331), (2613, 26069), (5109, 13333), (7761, 8777)]