66850728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{397921}}^1$

素因数の和:397937

約数の個数: 32

約数和(自身を含む): 191002560

約数和(自身を除く): 124151832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 397921, 795842, 1193763, 1591684, 2387526, 2785447, 3183368, 4775052, 5570894, 8356341, 9550104, 11141788, 16712682, 22283576, 33425364, 66850728]

約数ペア:

[(1, 66850728), (2, 33425364), (3, 22283576), (4, 16712682), (6, 11141788), (7, 9550104), (8, 8356341), (12, 5570894), (14, 4775052), (21, 3183368), (24, 2785447), (28, 2387526), (42, 1591684), (56, 1193763), (84, 795842), (168, 397921)]