72605548

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{1721}}^1$

素因数の和:1977

約数の個数: 24

約数和(自身を含む): 130183200

約数和(自身を除く): 57577652

約数列:

[1, 2, 4, 53, 106, 199, 212, 398, 796, 1721, 3442, 6884, 10547, 21094, 42188, 91213, 182426, 342479, 364852, 684958, 1369916, 18151387, 36302774, 72605548]

約数ペア:

[(1, 72605548), (2, 36302774), (4, 18151387), (53, 1369916), (106, 684958), (199, 364852), (212, 342479), (398, 182426), (796, 91213), (1721, 42188), (3442, 21094), (6884, 10547)]