86819994

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 191572992

約数和(自身を除く): 104752998

約数列:

[1, 2, 3, 6, 9, 18, 127, 163, 233, 254, 326, 381, 466, 489, 699, 762, 978, 1143, 1398, 1467, 2097, 2286, 2934, 4194, 20701, 29591, 37979, 41402, 59182, 62103, 75958, 88773, 113937, 124206, 177546, 186309, 227874, 266319, 341811, 372618, 532638, 683622, 4823333, 9646666, 14469999, 28939998, 43409997, 86819994]

約数ペア:

[(1, 86819994), (2, 43409997), (3, 28939998), (6, 14469999), (9, 9646666), (18, 4823333), (127, 683622), (163, 532638), (233, 372618), (254, 341811), (326, 266319), (381, 227874), (466, 186309), (489, 177546), (699, 124206), (762, 113937), (978, 88773), (1143, 75958), (1398, 62103), (1467, 59182), (2097, 41402), (2286, 37979), (2934, 29591), (4194, 20701)]