78772746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2311}}^1$

素因数の和:2371

約数の個数: 64

約数和(自身を含む): 186439680

約数和(自身を除く): 107666934

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 437, 494, 598, 741, 874, 897, 1311, 1482, 1794, 2311, 2622, 4622, 5681, 6933, 11362, 13866, 17043, 30043, 34086, 43909, 53153, 60086, 87818, 90129, 106306, 131727, 159459, 180258, 263454, 318918, 570817, 690989, 1009907, 1141634, 1381978, 1712451, 2019814, 2072967, 3029721, 3424902, 4145934, 6059442, 13128791, 26257582, 39386373, 78772746]

約数ペア:

[(1, 78772746), (2, 39386373), (3, 26257582), (6, 13128791), (13, 6059442), (19, 4145934), (23, 3424902), (26, 3029721), (38, 2072967), (39, 2019814), (46, 1712451), (57, 1381978), (69, 1141634), (78, 1009907), (114, 690989), (138, 570817), (247, 318918), (299, 263454), (437, 180258), (494, 159459), (598, 131727), (741, 106306), (874, 90129), (897, 87818), (1311, 60086), (1482, 53153), (1794, 43909), (2311, 34086), (2622, 30043), (4622, 17043), (5681, 13866), (6933, 11362)]