66222429

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 121282560

約数和(自身を除く): 55060131

約数列:

[1, 3, 7, 13, 17, 19, 21, 39, 51, 57, 91, 119, 133, 221, 247, 273, 323, 357, 399, 663, 741, 751, 969, 1547, 1729, 2253, 2261, 4199, 4641, 5187, 5257, 6783, 9763, 12597, 12767, 14269, 15771, 29289, 29393, 38301, 42807, 68341, 88179, 89369, 99883, 165971, 185497, 205023, 242573, 268107, 299649, 497913, 556491, 727719, 1161797, 1298479, 1698011, 3153449, 3485391, 3895437, 5094033, 9460347, 22074143, 66222429]

約数ペア:

[(1, 66222429), (3, 22074143), (7, 9460347), (13, 5094033), (17, 3895437), (19, 3485391), (21, 3153449), (39, 1698011), (51, 1298479), (57, 1161797), (91, 727719), (119, 556491), (133, 497913), (221, 299649), (247, 268107), (273, 242573), (323, 205023), (357, 185497), (399, 165971), (663, 99883), (741, 89369), (751, 88179), (969, 68341), (1547, 42807), (1729, 38301), (2253, 29393), (2261, 29289), (4199, 15771), (4641, 14269), (5187, 12767), (5257, 12597), (6783, 9763)]