66967628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 158807040

約数和(自身を除く): 91839412

約数列:

[1, 2, 4, 7, 13, 14, 19, 23, 26, 28, 38, 46, 52, 76, 91, 92, 133, 161, 182, 247, 266, 299, 322, 364, 421, 437, 494, 532, 598, 644, 842, 874, 988, 1196, 1684, 1729, 1748, 2093, 2947, 3059, 3458, 4186, 5473, 5681, 5894, 6118, 6916, 7999, 8372, 9683, 10946, 11362, 11788, 12236, 15998, 19366, 21892, 22724, 31996, 38311, 38732, 39767, 55993, 67781, 76622, 79534, 103987, 111986, 125879, 135562, 153244, 159068, 183977, 207974, 223972, 251758, 271124, 367954, 415948, 503516, 727909, 735908, 881153, 1287839, 1455818, 1762306, 2391701, 2575678, 2911636, 3524612, 4783402, 5151356, 9566804, 16741907, 33483814, 66967628]

約数ペア:

[(1, 66967628), (2, 33483814), (4, 16741907), (7, 9566804), (13, 5151356), (14, 4783402), (19, 3524612), (23, 2911636), (26, 2575678), (28, 2391701), (38, 1762306), (46, 1455818), (52, 1287839), (76, 881153), (91, 735908), (92, 727909), (133, 503516), (161, 415948), (182, 367954), (247, 271124), (266, 251758), (299, 223972), (322, 207974), (364, 183977), (421, 159068), (437, 153244), (494, 135562), (532, 125879), (598, 111986), (644, 103987), (842, 79534), (874, 76622), (988, 67781), (1196, 55993), (1684, 39767), (1729, 38732), (1748, 38311), (2093, 31996), (2947, 22724), (3059, 21892), (3458, 19366), (4186, 15998), (5473, 12236), (5681, 11788), (5894, 11362), (6118, 10946), (6916, 9683), (7999, 8372)]