87840778899

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^2$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 122131825920

約数和(自身を除く): 34291047021

約数列:

[1, 3, 59, 71, 157, 177, 211, 213, 471, 633, 4189, 9263, 11147, 12449, 12567, 14981, 27789, 33127, 33441, 37347, 44521, 44943, 99381, 133563, 657673, 883879, 1954493, 1973019, 2352017, 2626739, 2651637, 3160991, 5863479, 6989797, 7056051, 7880217, 9482973, 20969391, 138769003, 186498469, 412398023, 416307009, 496275587, 559495407, 1237194069, 1488826761, 29280259633, 87840778899]

約数ペア:

[(1, 87840778899), (3, 29280259633), (59, 1488826761), (71, 1237194069), (157, 559495407), (177, 496275587), (211, 416307009), (213, 412398023), (471, 186498469), (633, 138769003), (4189, 20969391), (9263, 9482973), (11147, 7880217), (12449, 7056051), (12567, 6989797), (14981, 5863479), (27789, 3160991), (33127, 2651637), (33441, 2626739), (37347, 2352017), (44521, 1973019), (44943, 1954493), (99381, 883879), (133563, 657673)]