64918478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{100493}}^1$

素因数の和:100531

約数の個数: 16

約数和(自身を含む): 108533520

約数和(自身を除く): 43615042

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 100493, 200986, 1708381, 1909367, 3416762, 3818734, 32459239, 64918478]

約数ペア:

[(1, 64918478), (2, 32459239), (17, 3818734), (19, 3416762), (34, 1909367), (38, 1708381), (323, 200986), (646, 100493)]