64713407

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 78796800

約数和(自身を除く): 14083393

約数列:

[1, 11, 17, 37, 47, 187, 199, 407, 517, 629, 799, 1739, 2189, 3383, 6919, 7363, 8789, 9353, 19129, 29563, 37213, 80993, 102883, 125171, 159001, 325193, 346061, 1376881, 1749011, 3806671, 5883037, 64713407]

約数ペア:

[(1, 64713407), (11, 5883037), (17, 3806671), (37, 1749011), (47, 1376881), (187, 346061), (199, 325193), (407, 159001), (517, 125171), (629, 102883), (799, 80993), (1739, 37213), (2189, 29563), (3383, 19129), (6919, 9353), (7363, 8789)]