66685212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8863}}^1$

素因数の和:8903

約数の個数: 72

約数和(自身を含む): 193589760

約数和(自身を除く): 126904548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 8863, 17726, 26589, 35452, 53178, 79767, 97493, 106356, 159534, 168397, 194986, 292479, 319068, 336794, 389972, 505191, 584958, 673588, 877437, 1010382, 1169916, 1515573, 1754874, 1852367, 2020764, 3031146, 3509748, 3704734, 5557101, 6062292, 7409468, 11114202, 16671303, 22228404, 33342606, 66685212]

約数ペア:

[(1, 66685212), (2, 33342606), (3, 22228404), (4, 16671303), (6, 11114202), (9, 7409468), (11, 6062292), (12, 5557101), (18, 3704734), (19, 3509748), (22, 3031146), (33, 2020764), (36, 1852367), (38, 1754874), (44, 1515573), (57, 1169916), (66, 1010382), (76, 877437), (99, 673588), (114, 584958), (132, 505191), (171, 389972), (198, 336794), (209, 319068), (228, 292479), (342, 194986), (396, 168397), (418, 159534), (627, 106356), (684, 97493), (836, 79767), (1254, 53178), (1881, 35452), (2508, 26589), (3762, 17726), (7524, 8863)]