38445176

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 90720000

約数和(自身を除く): 52274824

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 139, 154, 278, 308, 449, 556, 616, 898, 973, 1112, 1529, 1796, 1946, 3058, 3143, 3592, 3892, 4939, 6116, 6286, 7784, 9878, 10703, 12232, 12572, 19756, 21406, 25144, 34573, 39512, 42812, 62411, 69146, 85624, 124822, 138292, 249644, 276584, 436877, 499288, 686521, 873754, 1373042, 1747508, 2746084, 3495016, 4805647, 5492168, 9611294, 19222588, 38445176]

約数ペア:

[(1, 38445176), (2, 19222588), (4, 9611294), (7, 5492168), (8, 4805647), (11, 3495016), (14, 2746084), (22, 1747508), (28, 1373042), (44, 873754), (56, 686521), (77, 499288), (88, 436877), (139, 276584), (154, 249644), (278, 138292), (308, 124822), (449, 85624), (556, 69146), (616, 62411), (898, 42812), (973, 39512), (1112, 34573), (1529, 25144), (1796, 21406), (1946, 19756), (3058, 12572), (3143, 12232), (3592, 10703), (3892, 9878), (4939, 7784), (6116, 6286)]