80496215972

素因数分解:

$2^2\times {\mathrm{1721}}^1\times {\mathrm{2663}}^1\times {\mathrm{4391}}^1$

素因数の和:8779

約数の個数: 24

約数和(自身を含む): 141035271552

約数和(自身を除く): 60539055580

約数列:

[1, 2, 4, 1721, 2663, 3442, 4391, 5326, 6884, 8782, 10652, 17564, 4583023, 7556911, 9166046, 11693233, 15113822, 18332092, 23386466, 30227644, 46772932, 20124053993, 40248107986, 80496215972]

約数ペア:

[(1, 80496215972), (2, 40248107986), (4, 20124053993), (1721, 46772932), (2663, 30227644), (3442, 23386466), (4391, 18332092), (5326, 15113822), (6884, 11693233), (8782, 9166046), (10652, 7556911), (17564, 4583023)]