80866996

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{22741}}^1$

素因数の和:22879

約数の個数: 24

約数和(自身を含む): 163014656

約数和(自身を除く): 82147660

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 22741, 45482, 90964, 159187, 318374, 636748, 2888107, 5776214, 11552428, 20216749, 40433498, 80866996]

約数ペア:

[(1, 80866996), (2, 40433498), (4, 20216749), (7, 11552428), (14, 5776214), (28, 2888107), (127, 636748), (254, 318374), (508, 159187), (889, 90964), (1778, 45482), (3556, 22741)]