64040067

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78193}}^1$

素因数の和:78219

約数の個数: 24

約数和(自身を含む): 113850464

約数和(自身を除く): 49810397

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 78193, 234579, 547351, 703737, 1016509, 1642053, 3049527, 4926159, 7115563, 9148581, 21346689, 64040067]

約数ペア:

[(1, 64040067), (3, 21346689), (7, 9148581), (9, 7115563), (13, 4926159), (21, 3049527), (39, 1642053), (63, 1016509), (91, 703737), (117, 547351), (273, 234579), (819, 78193)]