68702946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{16619}}^1$

素因数の和:16690

約数の個数: 32

約数和(自身を含む): 150776640

約数和(自身を除く): 82073694

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 16619, 33238, 49857, 99714, 216047, 432094, 648141, 880807, 1296282, 1761614, 2642421, 5284842, 11450491, 22900982, 34351473, 68702946]

約数ペア:

[(1, 68702946), (2, 34351473), (3, 22900982), (6, 11450491), (13, 5284842), (26, 2642421), (39, 1761614), (53, 1296282), (78, 880807), (106, 648141), (159, 432094), (318, 216047), (689, 99714), (1378, 49857), (2067, 33238), (4134, 16619)]