80405682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5927}}^1$

素因数の和:5975

約数の個数: 64

約数和(自身を含む): 204871680

約数和(自身を除く): 124465998

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 323, 357, 399, 646, 714, 798, 969, 1938, 2261, 4522, 5927, 6783, 11854, 13566, 17781, 35562, 41489, 82978, 100759, 112613, 124467, 201518, 225226, 248934, 302277, 337839, 604554, 675678, 705313, 788291, 1410626, 1576582, 1914421, 2115939, 2364873, 3828842, 4231878, 4729746, 5743263, 11486526, 13400947, 26801894, 40202841, 80405682]

約数ペア:

[(1, 80405682), (2, 40202841), (3, 26801894), (6, 13400947), (7, 11486526), (14, 5743263), (17, 4729746), (19, 4231878), (21, 3828842), (34, 2364873), (38, 2115939), (42, 1914421), (51, 1576582), (57, 1410626), (102, 788291), (114, 705313), (119, 675678), (133, 604554), (238, 337839), (266, 302277), (323, 248934), (357, 225226), (399, 201518), (646, 124467), (714, 112613), (798, 100759), (969, 82978), (1938, 41489), (2261, 35562), (4522, 17781), (5927, 13566), (6783, 11854)]