68218722

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1559}}^1$

素因数の和:1608

約数の個数: 96

約数和(自身を含む): 183980160

約数和(自身を除く): 115761438

約数列:

[1, 2, 3, 6, 9, 11, 13, 17, 18, 22, 26, 33, 34, 39, 51, 66, 78, 99, 102, 117, 143, 153, 187, 198, 221, 234, 286, 306, 374, 429, 442, 561, 663, 858, 1122, 1287, 1326, 1559, 1683, 1989, 2431, 2574, 3118, 3366, 3978, 4677, 4862, 7293, 9354, 14031, 14586, 17149, 20267, 21879, 26503, 28062, 34298, 40534, 43758, 51447, 53006, 60801, 79509, 102894, 121602, 154341, 159018, 182403, 222937, 238527, 291533, 308682, 344539, 364806, 445874, 477054, 583066, 668811, 689078, 874599, 1033617, 1337622, 1749198, 2006433, 2067234, 2623797, 3100851, 3789929, 4012866, 5247594, 6201702, 7579858, 11369787, 22739574, 34109361, 68218722]

約数ペア:

[(1, 68218722), (2, 34109361), (3, 22739574), (6, 11369787), (9, 7579858), (11, 6201702), (13, 5247594), (17, 4012866), (18, 3789929), (22, 3100851), (26, 2623797), (33, 2067234), (34, 2006433), (39, 1749198), (51, 1337622), (66, 1033617), (78, 874599), (99, 689078), (102, 668811), (117, 583066), (143, 477054), (153, 445874), (187, 364806), (198, 344539), (221, 308682), (234, 291533), (286, 238527), (306, 222937), (374, 182403), (429, 159018), (442, 154341), (561, 121602), (663, 102894), (858, 79509), (1122, 60801), (1287, 53006), (1326, 51447), (1559, 43758), (1683, 40534), (1989, 34298), (2431, 28062), (2574, 26503), (3118, 21879), (3366, 20267), (3978, 17149), (4677, 14586), (4862, 14031), (7293, 9354)]