68685057

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 126566400

約数和(自身を除く): 57881343

約数列:

[1, 3, 7, 9, 19, 21, 27, 31, 57, 63, 93, 133, 171, 189, 217, 279, 399, 513, 589, 617, 651, 837, 1197, 1767, 1851, 1953, 3591, 4123, 4319, 5301, 5553, 5859, 11723, 12369, 12957, 15903, 16659, 19127, 35169, 37107, 38871, 57381, 82061, 105507, 111321, 116613, 133889, 172143, 246183, 316521, 363413, 401667, 516429, 738549, 1090239, 1205001, 2215647, 2543891, 3270717, 3615003, 7631673, 9812151, 22895019, 68685057]

約数ペア:

[(1, 68685057), (3, 22895019), (7, 9812151), (9, 7631673), (19, 3615003), (21, 3270717), (27, 2543891), (31, 2215647), (57, 1205001), (63, 1090239), (93, 738549), (133, 516429), (171, 401667), (189, 363413), (217, 316521), (279, 246183), (399, 172143), (513, 133889), (589, 116613), (617, 111321), (651, 105507), (837, 82061), (1197, 57381), (1767, 38871), (1851, 37107), (1953, 35169), (3591, 19127), (4123, 16659), (4319, 15903), (5301, 12957), (5553, 12369), (5859, 11723)]