80723514

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1811}}^1$

素因数の和:1875

約数の個数: 64

約数和(自身を含む): 187868160

約数和(自身を除く): 107144646

約数列:

[1, 2, 3, 6, 17, 19, 23, 34, 38, 46, 51, 57, 69, 102, 114, 138, 323, 391, 437, 646, 782, 874, 969, 1173, 1311, 1811, 1938, 2346, 2622, 3622, 5433, 7429, 10866, 14858, 22287, 30787, 34409, 41653, 44574, 61574, 68818, 83306, 92361, 103227, 124959, 184722, 206454, 249918, 584953, 708101, 791407, 1169906, 1416202, 1582814, 1754859, 2124303, 2374221, 3509718, 4248606, 4748442, 13453919, 26907838, 40361757, 80723514]

約数ペア:

[(1, 80723514), (2, 40361757), (3, 26907838), (6, 13453919), (17, 4748442), (19, 4248606), (23, 3509718), (34, 2374221), (38, 2124303), (46, 1754859), (51, 1582814), (57, 1416202), (69, 1169906), (102, 791407), (114, 708101), (138, 584953), (323, 249918), (391, 206454), (437, 184722), (646, 124959), (782, 103227), (874, 92361), (969, 83306), (1173, 68818), (1311, 61574), (1811, 44574), (1938, 41653), (2346, 34409), (2622, 30787), (3622, 22287), (5433, 14858), (7429, 10866)]