80220662

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:512

約数の個数: 24

約数和(自身を含む): 125515656

約数和(自身を除く): 45294994

約数列:

[1, 2, 37, 74, 83, 166, 353, 706, 1369, 2738, 3071, 6142, 13061, 26122, 29299, 58598, 113627, 227254, 483257, 966514, 1084063, 2168126, 40110331, 80220662]

約数ペア:

[(1, 80220662), (2, 40110331), (37, 2168126), (74, 1084063), (83, 966514), (166, 483257), (353, 227254), (706, 113627), (1369, 58598), (2738, 29299), (3071, 26122), (6142, 13061)]