80116884

素因数分解:

$2^2\times 3^3\times {\mathrm{389}}^1\times {\mathrm{1907}}^1$

素因数の和:2309

約数の個数: 48

約数和(自身を含む): 208353600

約数和(自身を除く): 128236716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 389, 778, 1167, 1556, 1907, 2334, 3501, 3814, 4668, 5721, 7002, 7628, 10503, 11442, 14004, 17163, 21006, 22884, 34326, 42012, 51489, 68652, 102978, 205956, 741823, 1483646, 2225469, 2967292, 4450938, 6676407, 8901876, 13352814, 20029221, 26705628, 40058442, 80116884]

約数ペア:

[(1, 80116884), (2, 40058442), (3, 26705628), (4, 20029221), (6, 13352814), (9, 8901876), (12, 6676407), (18, 4450938), (27, 2967292), (36, 2225469), (54, 1483646), (108, 741823), (389, 205956), (778, 102978), (1167, 68652), (1556, 51489), (1907, 42012), (2334, 34326), (3501, 22884), (3814, 21006), (4668, 17163), (5721, 14004), (7002, 11442), (7628, 10503)]