78868842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1011139}}^1$

素因数の和:1011157

約数の個数: 16

約数和(自身を含む): 169871520

約数和(自身を除く): 91002678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1011139, 2022278, 3033417, 6066834, 13144807, 26289614, 39434421, 78868842]

約数ペア:

[(1, 78868842), (2, 39434421), (3, 26289614), (6, 13144807), (13, 6066834), (26, 3033417), (39, 2022278), (78, 1011139)]