55561158

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{653}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 125489520

約数和(自身を除く): 69928362

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 163, 174, 261, 326, 489, 522, 653, 978, 1306, 1467, 1959, 2934, 3918, 4727, 5877, 9454, 11754, 14181, 18937, 28362, 37874, 42543, 56811, 85086, 106439, 113622, 170433, 212878, 319317, 340866, 638634, 957951, 1915902, 3086731, 6173462, 9260193, 18520386, 27780579, 55561158]

約数ペア:

[(1, 55561158), (2, 27780579), (3, 18520386), (6, 9260193), (9, 6173462), (18, 3086731), (29, 1915902), (58, 957951), (87, 638634), (163, 340866), (174, 319317), (261, 212878), (326, 170433), (489, 113622), (522, 106439), (653, 85086), (978, 56811), (1306, 42543), (1467, 37874), (1959, 28362), (2934, 18937), (3918, 14181), (4727, 11754), (5877, 9454)]