66508984

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{41777}}^1$

素因数の和:41982

約数の個数: 16

約数和(自身を含む): 125334000

約数和(自身を除く): 58825016

約数列:

[1, 2, 4, 8, 199, 398, 796, 1592, 41777, 83554, 167108, 334216, 8313623, 16627246, 33254492, 66508984]

約数ペア:

[(1, 66508984), (2, 33254492), (4, 16627246), (8, 8313623), (199, 334216), (398, 167108), (796, 83554), (1592, 41777)]