80274766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{280681}}^1$

素因数の和:280707

約数の個数: 16

約数和(自身を含む): 141463728

約数和(自身を除く): 61188962

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 280681, 561362, 3087491, 3648853, 6174982, 7297706, 40137383, 80274766]

約数ペア:

[(1, 80274766), (2, 40137383), (11, 7297706), (13, 6174982), (22, 3648853), (26, 3087491), (143, 561362), (286, 280681)]