56515842

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{643}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 129598560

約数和(自身を除く): 73082718

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 257, 342, 514, 643, 771, 1286, 1542, 1929, 2313, 3858, 4626, 4883, 5787, 9766, 11574, 12217, 14649, 24434, 29298, 36651, 43947, 73302, 87894, 109953, 165251, 219906, 330502, 495753, 991506, 1487259, 2974518, 3139769, 6279538, 9419307, 18838614, 28257921, 56515842]

約数ペア:

[(1, 56515842), (2, 28257921), (3, 18838614), (6, 9419307), (9, 6279538), (18, 3139769), (19, 2974518), (38, 1487259), (57, 991506), (114, 495753), (171, 330502), (257, 219906), (342, 165251), (514, 109953), (643, 87894), (771, 73302), (1286, 43947), (1542, 36651), (1929, 29298), (2313, 24434), (3858, 14649), (4626, 12217), (4883, 11574), (5787, 9766)]