68547996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 201277440

約数和(自身を除く): 132729444

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 47, 58, 66, 87, 94, 99, 116, 127, 132, 141, 174, 188, 198, 254, 261, 282, 319, 348, 381, 396, 423, 508, 517, 522, 564, 638, 762, 846, 957, 1034, 1044, 1143, 1276, 1363, 1397, 1524, 1551, 1692, 1914, 2068, 2286, 2726, 2794, 2871, 3102, 3683, 3828, 4089, 4191, 4572, 4653, 5452, 5588, 5742, 5969, 6204, 7366, 8178, 8382, 9306, 11049, 11484, 11938, 12267, 12573, 14732, 14993, 16356, 16764, 17907, 18612, 22098, 23876, 24534, 25146, 29986, 33147, 35814, 40513, 44196, 44979, 49068, 50292, 53721, 59972, 65659, 66294, 71628, 81026, 89958, 107442, 121539, 131318, 132588, 134937, 162052, 173101, 179916, 196977, 214884, 243078, 262636, 269874, 346202, 364617, 393954, 486156, 519303, 539748, 590931, 692404, 729234, 787908, 1038606, 1181862, 1458468, 1557909, 1904111, 2077212, 2363724, 3115818, 3808222, 5712333, 6231636, 7616444, 11424666, 17136999, 22849332, 34273998, 68547996]

約数ペア:

[(1, 68547996), (2, 34273998), (3, 22849332), (4, 17136999), (6, 11424666), (9, 7616444), (11, 6231636), (12, 5712333), (18, 3808222), (22, 3115818), (29, 2363724), (33, 2077212), (36, 1904111), (44, 1557909), (47, 1458468), (58, 1181862), (66, 1038606), (87, 787908), (94, 729234), (99, 692404), (116, 590931), (127, 539748), (132, 519303), (141, 486156), (174, 393954), (188, 364617), (198, 346202), (254, 269874), (261, 262636), (282, 243078), (319, 214884), (348, 196977), (381, 179916), (396, 173101), (423, 162052), (508, 134937), (517, 132588), (522, 131318), (564, 121539), (638, 107442), (762, 89958), (846, 81026), (957, 71628), (1034, 66294), (1044, 65659), (1143, 59972), (1276, 53721), (1363, 50292), (1397, 49068), (1524, 44979), (1551, 44196), (1692, 40513), (1914, 35814), (2068, 33147), (2286, 29986), (2726, 25146), (2794, 24534), (2871, 23876), (3102, 22098), (3683, 18612), (3828, 17907), (4089, 16764), (4191, 16356), (4572, 14993), (4653, 14732), (5452, 12573), (5588, 12267), (5742, 11938), (5969, 11484), (6204, 11049), (7366, 9306), (8178, 8382)]