80939138

素因数分解:

$2^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{16661}}^1$

素因数の和:17017

約数の個数: 16

約数和(自身を含む): 139161024

約数和(自身を除く): 58221886

約数列:

[1, 2, 7, 14, 347, 694, 2429, 4858, 16661, 33322, 116627, 233254, 5781367, 11562734, 40469569, 80939138]

約数ペア:

[(1, 80939138), (2, 40469569), (7, 11562734), (14, 5781367), (347, 233254), (694, 116627), (2429, 33322), (4858, 16661)]