68308338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 161694720

約数和(自身を除く): 93386382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 109, 129, 218, 258, 301, 327, 347, 602, 654, 694, 763, 903, 1041, 1526, 1806, 2082, 2289, 2429, 4578, 4687, 4858, 7287, 9374, 14061, 14574, 14921, 28122, 29842, 32809, 37823, 44763, 65618, 75646, 89526, 98427, 104447, 113469, 196854, 208894, 226938, 264761, 313341, 529522, 626682, 794283, 1588566, 1626389, 3252778, 4879167, 9758334, 11384723, 22769446, 34154169, 68308338]

約数ペア:

[(1, 68308338), (2, 34154169), (3, 22769446), (6, 11384723), (7, 9758334), (14, 4879167), (21, 3252778), (42, 1626389), (43, 1588566), (86, 794283), (109, 626682), (129, 529522), (218, 313341), (258, 264761), (301, 226938), (327, 208894), (347, 196854), (602, 113469), (654, 104447), (694, 98427), (763, 89526), (903, 75646), (1041, 65618), (1526, 44763), (1806, 37823), (2082, 32809), (2289, 29842), (2429, 28122), (4578, 14921), (4687, 14574), (4858, 14061), (7287, 9374)]