68062761

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{593}}^1$

素因数の和:727

約数の個数: 40

約数和(自身を含む): 110685960

約数和(自身を除く): 42623199

約数列:

[1, 3, 9, 13, 27, 39, 81, 109, 117, 327, 351, 593, 981, 1053, 1417, 1779, 2943, 4251, 5337, 7709, 8829, 12753, 16011, 23127, 38259, 48033, 64637, 69381, 114777, 193911, 208143, 581733, 624429, 840281, 1745199, 2520843, 5235597, 7562529, 22687587, 68062761]

約数ペア:

[(1, 68062761), (3, 22687587), (9, 7562529), (13, 5235597), (27, 2520843), (39, 1745199), (81, 840281), (109, 624429), (117, 581733), (327, 208143), (351, 193911), (593, 114777), (981, 69381), (1053, 64637), (1417, 48033), (1779, 38259), (2943, 23127), (4251, 16011), (5337, 12753), (7709, 8829)]