80949752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{778363}}^1$

素因数の和:778382

約数の個数: 16

約数和(自身を含む): 163456440

約数和(自身を除く): 82506688

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 778363, 1556726, 3113452, 6226904, 10118719, 20237438, 40474876, 80949752]

約数ペア:

[(1, 80949752), (2, 40474876), (4, 20237438), (8, 10118719), (13, 6226904), (26, 3113452), (52, 1556726), (104, 778363)]