68418064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1759}}^1$

素因数の和:1808

約数の個数: 80

約数和(自身を含む): 164989440

約数和(自身を除く): 96571376

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 442, 572, 748, 884, 1144, 1496, 1759, 1768, 2288, 2431, 2992, 3518, 3536, 4862, 7036, 9724, 14072, 19349, 19448, 22867, 28144, 29903, 38698, 38896, 45734, 59806, 77396, 91468, 119612, 154792, 182936, 239224, 251537, 309584, 328933, 365872, 388739, 478448, 503074, 657866, 777478, 1006148, 1315732, 1554956, 2012296, 2631464, 3109912, 4024592, 4276129, 5262928, 6219824, 8552258, 17104516, 34209032, 68418064]

約数ペア:

[(1, 68418064), (2, 34209032), (4, 17104516), (8, 8552258), (11, 6219824), (13, 5262928), (16, 4276129), (17, 4024592), (22, 3109912), (26, 2631464), (34, 2012296), (44, 1554956), (52, 1315732), (68, 1006148), (88, 777478), (104, 657866), (136, 503074), (143, 478448), (176, 388739), (187, 365872), (208, 328933), (221, 309584), (272, 251537), (286, 239224), (374, 182936), (442, 154792), (572, 119612), (748, 91468), (884, 77396), (1144, 59806), (1496, 45734), (1759, 38896), (1768, 38698), (2288, 29903), (2431, 28144), (2992, 22867), (3518, 19448), (3536, 19349), (4862, 14072), (7036, 9724)]