56702061

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 96969600

約数和(自身を除く): 40267539

約数列:

[1, 3, 9, 13, 19, 23, 39, 57, 69, 117, 171, 207, 247, 299, 437, 741, 897, 1109, 1311, 2223, 2691, 3327, 3933, 5681, 9981, 14417, 17043, 21071, 25507, 43251, 51129, 63213, 76521, 129753, 189639, 229563, 273923, 331591, 484633, 821769, 994773, 1453899, 2465307, 2984319, 4361697, 6300229, 18900687, 56702061]

約数ペア:

[(1, 56702061), (3, 18900687), (9, 6300229), (13, 4361697), (19, 2984319), (23, 2465307), (39, 1453899), (57, 994773), (69, 821769), (117, 484633), (171, 331591), (207, 273923), (247, 229563), (299, 189639), (437, 129753), (741, 76521), (897, 63213), (1109, 51129), (1311, 43251), (2223, 25507), (2691, 21071), (3327, 17043), (3933, 14417), (5681, 9981)]