65746707

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1069}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 100665600

約数和(自身を除く): 34918893

約数列:

[1, 3, 13, 19, 39, 57, 83, 247, 249, 741, 1069, 1079, 1577, 3207, 3237, 4731, 13897, 20311, 20501, 41691, 60933, 61503, 88727, 264043, 266181, 792129, 1153451, 1685813, 3460353, 5057439, 21915569, 65746707]

約数ペア:

[(1, 65746707), (3, 21915569), (13, 5057439), (19, 3460353), (39, 1685813), (57, 1153451), (83, 792129), (247, 266181), (249, 264043), (741, 88727), (1069, 61503), (1079, 60933), (1577, 41691), (3207, 20501), (3237, 20311), (4731, 13897)]