80243716

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{6271}}^1$

素因数の和:6739

約数の個数: 24

約数和(自身を含む): 160864256

約数和(自身を除く): 80620540

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1828, 3199, 6271, 6398, 12542, 12796, 25084, 43897, 87794, 175588, 2865847, 5731694, 11463388, 20060929, 40121858, 80243716]

約数ペア:

[(1, 80243716), (2, 40121858), (4, 20060929), (7, 11463388), (14, 5731694), (28, 2865847), (457, 175588), (914, 87794), (1828, 43897), (3199, 25084), (6271, 12796), (6398, 12542)]