87381588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8191}}^1$

素因数の和:8332

約数の個数: 48

約数和(自身を含む): 234881024

約数和(自身を除く): 147499436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 8191, 10668, 16382, 24573, 32764, 49146, 57337, 98292, 114674, 172011, 229348, 344022, 688044, 1040257, 2080514, 3120771, 4161028, 6241542, 7281799, 12483084, 14563598, 21845397, 29127196, 43690794, 87381588]

約数ペア:

[(1, 87381588), (2, 43690794), (3, 29127196), (4, 21845397), (6, 14563598), (7, 12483084), (12, 7281799), (14, 6241542), (21, 4161028), (28, 3120771), (42, 2080514), (84, 1040257), (127, 688044), (254, 344022), (381, 229348), (508, 172011), (762, 114674), (889, 98292), (1524, 57337), (1778, 49146), (2667, 32764), (3556, 24573), (5334, 16382), (8191, 10668)]