80963548

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{2749}}^1$

素因数の和:2989

約数の個数: 24

約数和(自身を含む): 146300000

約数和(自身を除く): 65336452

約数列:

[1, 2, 4, 37, 74, 148, 199, 398, 796, 2749, 5498, 7363, 10996, 14726, 29452, 101713, 203426, 406852, 547051, 1094102, 2188204, 20240887, 40481774, 80963548]

約数ペア:

[(1, 80963548), (2, 40481774), (4, 20240887), (37, 2188204), (74, 1094102), (148, 547051), (199, 406852), (398, 203426), (796, 101713), (2749, 29452), (5498, 14726), (7363, 10996)]