68816594

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:879

約数の個数: 64

約数和(自身を含む): 140313600

約数和(自身を除く): 71497006

約数列:

[1, 2, 7, 11, 14, 19, 22, 29, 38, 58, 77, 133, 154, 203, 209, 266, 319, 406, 418, 551, 638, 811, 1102, 1463, 1622, 2233, 2926, 3857, 4466, 5677, 6061, 7714, 8921, 11354, 12122, 15409, 17842, 23519, 30818, 42427, 47038, 62447, 84854, 107863, 124894, 164633, 169499, 215726, 258709, 329266, 338998, 446861, 517418, 893722, 1186493, 1810963, 2372986, 3128027, 3621926, 4915471, 6256054, 9830942, 34408297, 68816594]

約数ペア:

[(1, 68816594), (2, 34408297), (7, 9830942), (11, 6256054), (14, 4915471), (19, 3621926), (22, 3128027), (29, 2372986), (38, 1810963), (58, 1186493), (77, 893722), (133, 517418), (154, 446861), (203, 338998), (209, 329266), (266, 258709), (319, 215726), (406, 169499), (418, 164633), (551, 124894), (638, 107863), (811, 84854), (1102, 62447), (1463, 47038), (1622, 42427), (2233, 30818), (2926, 23519), (3857, 17842), (4466, 15409), (5677, 12122), (6061, 11354), (7714, 8921)]