51239562.000000000

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18251}}^1$

素因数の和:18288

約数の個数: 64

約数和(自身を含む): 350438400

約数和(自身を除く): 219359718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 18251, 36502, 54753, 109506, 127757, 164259, 255514, 328518, 346769, 383271, 492777, 693538, 766542, 985554, 1040307, 1149813, 2080614, 2299626, 2427383, 3120921, 3449439, 4854766, 6241842, 6898878, 7282149, 9362763, 14564298, 18725526, 21846447, 43692894, 65539341, 131078682]

約数ペア:

[(1, 131078682), (2, 65539341), (3, 43692894), (6, 21846447), (7, 18725526), (9, 14564298), (14, 9362763), (18, 7282149), (19, 6898878), (21, 6241842), (27, 4854766), (38, 3449439), (42, 3120921), (54, 2427383), (57, 2299626), (63, 2080614), (114, 1149813), (126, 1040307), (133, 985554), (171, 766542), (189, 693538), (266, 492777), (342, 383271), (378, 346769), (399, 328518), (513, 255514), (798, 164259), (1026, 127757), (1197, 109506), (2394, 54753), (3591, 36502), (7182, 18251)]