61685514

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{863}}^1$

素因数の和:920

約数の個数: 72

約数和(自身を含む): 154058112

約数和(自身を除く): 92372598

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 361, 418, 627, 722, 863, 1083, 1254, 1726, 1881, 2166, 2589, 3249, 3762, 3971, 5178, 6498, 7767, 7942, 9493, 11913, 15534, 16397, 18986, 23826, 28479, 32794, 35739, 49191, 56958, 71478, 85437, 98382, 147573, 170874, 180367, 295146, 311543, 360734, 541101, 623086, 934629, 1082202, 1623303, 1869258, 2803887, 3246606, 3426973, 5607774, 6853946, 10280919, 20561838, 30842757, 61685514]

約数ペア:

[(1, 61685514), (2, 30842757), (3, 20561838), (6, 10280919), (9, 6853946), (11, 5607774), (18, 3426973), (19, 3246606), (22, 2803887), (33, 1869258), (38, 1623303), (57, 1082202), (66, 934629), (99, 623086), (114, 541101), (171, 360734), (198, 311543), (209, 295146), (342, 180367), (361, 170874), (418, 147573), (627, 98382), (722, 85437), (863, 71478), (1083, 56958), (1254, 49191), (1726, 35739), (1881, 32794), (2166, 28479), (2589, 23826), (3249, 18986), (3762, 16397), (3971, 15534), (5178, 11913), (6498, 9493), (7767, 7942)]