68078946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67139}}^1$

素因数の和:67170

約数の個数: 24

約数和(自身を含む): 147439440

約数和(自身を除く): 79360494

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 67139, 134278, 201417, 402834, 872807, 1745614, 2618421, 5236842, 11346491, 22692982, 34039473, 68078946]

約数ペア:

[(1, 68078946), (2, 34039473), (3, 22692982), (6, 11346491), (13, 5236842), (26, 2618421), (39, 1745614), (78, 872807), (169, 402834), (338, 201417), (507, 134278), (1014, 67139)]