68690006

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 141571584

約数和(自身を除く): 72881578

約数列:

[1, 2, 7, 11, 14, 22, 23, 41, 43, 46, 77, 82, 86, 121, 154, 161, 242, 253, 287, 301, 322, 451, 473, 506, 574, 602, 847, 902, 943, 946, 989, 1694, 1763, 1771, 1886, 1978, 2783, 3157, 3311, 3526, 3542, 4961, 5203, 5566, 6314, 6601, 6622, 6923, 9922, 10373, 10406, 10879, 12341, 13202, 13846, 19393, 19481, 20746, 21758, 24682, 34727, 36421, 38786, 38962, 40549, 69454, 72611, 72842, 76153, 81098, 114103, 119669, 135751, 145222, 152306, 213323, 228206, 239338, 271502, 283843, 426646, 446039, 567686, 798721, 837683, 892078, 1493261, 1597442, 1675366, 2986522, 3122273, 4906429, 6244546, 9812858, 34345003, 68690006]

約数ペア:

[(1, 68690006), (2, 34345003), (7, 9812858), (11, 6244546), (14, 4906429), (22, 3122273), (23, 2986522), (41, 1675366), (43, 1597442), (46, 1493261), (77, 892078), (82, 837683), (86, 798721), (121, 567686), (154, 446039), (161, 426646), (242, 283843), (253, 271502), (287, 239338), (301, 228206), (322, 213323), (451, 152306), (473, 145222), (506, 135751), (574, 119669), (602, 114103), (847, 81098), (902, 76153), (943, 72842), (946, 72611), (989, 69454), (1694, 40549), (1763, 38962), (1771, 38786), (1886, 36421), (1978, 34727), (2783, 24682), (3157, 21758), (3311, 20746), (3526, 19481), (3542, 19393), (4961, 13846), (5203, 13202), (5566, 12341), (6314, 10879), (6601, 10406), (6622, 10373), (6923, 9922)]