85811188

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{1609}}^1$

素因数の和:1879

約数の個数: 24

約数和(自身を含む): 153272000

約数和(自身を除く): 67460812

約数列:

[1, 2, 4, 67, 134, 199, 268, 398, 796, 1609, 3218, 6436, 13333, 26666, 53332, 107803, 215606, 320191, 431212, 640382, 1280764, 21452797, 42905594, 85811188]

約数ペア:

[(1, 85811188), (2, 42905594), (4, 21452797), (67, 1280764), (134, 640382), (199, 431212), (268, 320191), (398, 215606), (796, 107803), (1609, 53332), (3218, 26666), (6436, 13333)]