51148784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4001}}^1$

素因数の和:4073

約数の個数: 40

約数和(自身を含む): 107189568

約数和(自身を除く): 56040784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 4001, 6392, 8002, 12784, 16004, 32008, 64016, 68017, 136034, 188047, 272068, 376094, 544136, 752188, 1088272, 1504376, 3008752, 3196799, 6393598, 12787196, 25574392, 51148784]

約数ペア:

[(1, 51148784), (2, 25574392), (4, 12787196), (8, 6393598), (16, 3196799), (17, 3008752), (34, 1504376), (47, 1088272), (68, 752188), (94, 544136), (136, 376094), (188, 272068), (272, 188047), (376, 136034), (752, 68017), (799, 64016), (1598, 32008), (3196, 16004), (4001, 12784), (6392, 8002)]