66805292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{991}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 123325440

約数和(自身を除く): 56520148

約数列:

[1, 2, 4, 19, 38, 76, 887, 991, 1774, 1982, 3548, 3964, 16853, 18829, 33706, 37658, 67412, 75316, 879017, 1758034, 3516068, 16701323, 33402646, 66805292]

約数ペア:

[(1, 66805292), (2, 33402646), (4, 16701323), (19, 3516068), (38, 1758034), (76, 879017), (887, 75316), (991, 67412), (1774, 37658), (1982, 33706), (3548, 18829), (3964, 16853)]