68804868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 185213952

約数和(自身を除く): 116409084

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 131, 132, 138, 173, 253, 262, 276, 346, 393, 506, 519, 524, 692, 759, 786, 1012, 1038, 1441, 1518, 1572, 1903, 2076, 2882, 3013, 3036, 3806, 3979, 4323, 5709, 5764, 6026, 7612, 7958, 8646, 9039, 11418, 11937, 12052, 15916, 17292, 18078, 22663, 22836, 23874, 33143, 36156, 43769, 45326, 47748, 66286, 67989, 87538, 90652, 99429, 131307, 132572, 135978, 175076, 198858, 249293, 262614, 271956, 397716, 498586, 521249, 525228, 747879, 997172, 1042498, 1495758, 1563747, 2084996, 2991516, 3127494, 5733739, 6254988, 11467478, 17201217, 22934956, 34402434, 68804868]

約数ペア:

[(1, 68804868), (2, 34402434), (3, 22934956), (4, 17201217), (6, 11467478), (11, 6254988), (12, 5733739), (22, 3127494), (23, 2991516), (33, 2084996), (44, 1563747), (46, 1495758), (66, 1042498), (69, 997172), (92, 747879), (131, 525228), (132, 521249), (138, 498586), (173, 397716), (253, 271956), (262, 262614), (276, 249293), (346, 198858), (393, 175076), (506, 135978), (519, 132572), (524, 131307), (692, 99429), (759, 90652), (786, 87538), (1012, 67989), (1038, 66286), (1441, 47748), (1518, 45326), (1572, 43769), (1903, 36156), (2076, 33143), (2882, 23874), (3013, 22836), (3036, 22663), (3806, 18078), (3979, 17292), (4323, 15916), (5709, 12052), (5764, 11937), (6026, 11418), (7612, 9039), (7958, 8646)]