71146922

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2129}}^1$

素因数の和:2187

約数の個数: 48

約数和(自身を含む): 139864320

約数和(自身を除く): 68717398

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 154, 217, 341, 434, 539, 682, 1078, 1519, 2129, 2387, 3038, 4258, 4774, 14903, 16709, 23419, 29806, 33418, 46838, 65999, 104321, 131998, 163933, 208642, 327866, 461993, 725989, 923986, 1147531, 1451978, 2295062, 3233951, 5081923, 6467902, 10163846, 35573461, 71146922]

約数ペア:

[(1, 71146922), (2, 35573461), (7, 10163846), (11, 6467902), (14, 5081923), (22, 3233951), (31, 2295062), (49, 1451978), (62, 1147531), (77, 923986), (98, 725989), (154, 461993), (217, 327866), (341, 208642), (434, 163933), (539, 131998), (682, 104321), (1078, 65999), (1519, 46838), (2129, 33418), (2387, 29806), (3038, 23419), (4258, 16709), (4774, 14903)]