78712842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1009139}}^1$

素因数の和:1009157

約数の個数: 16

約数和(自身を含む): 169535520

約数和(自身を除く): 90822678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1009139, 2018278, 3027417, 6054834, 13118807, 26237614, 39356421, 78712842]

約数ペア:

[(1, 78712842), (2, 39356421), (3, 26237614), (6, 13118807), (13, 6054834), (26, 3027417), (39, 2018278), (78, 1009139)]