64506376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2357}}^1$

素因数の和:2685

約数の個数: 32

約数和(自身を含む): 132425280

約数和(自身を除く): 67918904

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 311, 622, 1244, 2357, 2488, 3421, 4714, 6842, 9428, 13684, 18856, 25927, 27368, 51854, 103708, 207416, 733027, 1466054, 2932108, 5864216, 8063297, 16126594, 32253188, 64506376]

約数ペア:

[(1, 64506376), (2, 32253188), (4, 16126594), (8, 8063297), (11, 5864216), (22, 2932108), (44, 1466054), (88, 733027), (311, 207416), (622, 103708), (1244, 51854), (2357, 27368), (2488, 25927), (3421, 18856), (4714, 13684), (6842, 9428)]