67564756

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{51341}}^1$

素因数の和:51399

約数の個数: 24

約数和(自身を含む): 138007296

約数和(自身を除く): 70442540

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 51341, 102682, 205364, 359387, 718774, 1437548, 2413027, 4826054, 9652108, 16891189, 33782378, 67564756]

約数ペア:

[(1, 67564756), (2, 33782378), (4, 16891189), (7, 9652108), (14, 4826054), (28, 2413027), (47, 1437548), (94, 718774), (188, 359387), (329, 205364), (658, 102682), (1316, 51341)]