68078444

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 148140720

約数和(自身を除く): 80062276

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 101, 133, 181, 196, 202, 266, 362, 404, 532, 707, 724, 931, 1267, 1414, 1862, 1919, 2534, 2828, 3439, 3724, 3838, 4949, 5068, 6878, 7676, 8869, 9898, 13433, 13756, 17738, 18281, 19796, 24073, 26866, 35476, 36562, 48146, 53732, 73124, 94031, 96292, 127967, 168511, 188062, 255934, 337022, 347339, 376124, 511868, 674044, 694678, 895769, 1389356, 1791538, 2431373, 3583076, 4862746, 9725492, 17019611, 34039222, 68078444]

約数ペア:

[(1, 68078444), (2, 34039222), (4, 17019611), (7, 9725492), (14, 4862746), (19, 3583076), (28, 2431373), (38, 1791538), (49, 1389356), (76, 895769), (98, 694678), (101, 674044), (133, 511868), (181, 376124), (196, 347339), (202, 337022), (266, 255934), (362, 188062), (404, 168511), (532, 127967), (707, 96292), (724, 94031), (931, 73124), (1267, 53732), (1414, 48146), (1862, 36562), (1919, 35476), (2534, 26866), (2828, 24073), (3439, 19796), (3724, 18281), (3838, 17738), (4949, 13756), (5068, 13433), (6878, 9898), (7676, 8869)]