51254874

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:364

約数の個数: 72

約数和(自身を含む): 123803316

約数和(自身を除く): 72548442

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 101, 121, 198, 202, 233, 242, 303, 363, 466, 606, 699, 726, 909, 1089, 1111, 1398, 1818, 2097, 2178, 2222, 2563, 3333, 4194, 5126, 6666, 7689, 9999, 12221, 15378, 19998, 23067, 23533, 24442, 28193, 36663, 46134, 47066, 56386, 70599, 73326, 84579, 109989, 141198, 169158, 211797, 219978, 253737, 258863, 423594, 507474, 517726, 776589, 1553178, 2329767, 2847493, 4659534, 5694986, 8542479, 17084958, 25627437, 51254874]

約数ペア:

[(1, 51254874), (2, 25627437), (3, 17084958), (6, 8542479), (9, 5694986), (11, 4659534), (18, 2847493), (22, 2329767), (33, 1553178), (66, 776589), (99, 517726), (101, 507474), (121, 423594), (198, 258863), (202, 253737), (233, 219978), (242, 211797), (303, 169158), (363, 141198), (466, 109989), (606, 84579), (699, 73326), (726, 70599), (909, 56386), (1089, 47066), (1111, 46134), (1398, 36663), (1818, 28193), (2097, 24442), (2178, 23533), (2222, 23067), (2563, 19998), (3333, 15378), (4194, 12221), (5126, 9999), (6666, 7689)]