72603956

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{199}}^1\times {\mathrm{463}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 128620800

約数和(自身を除く): 56016844

約数列:

[1, 2, 4, 197, 199, 394, 398, 463, 788, 796, 926, 1852, 39203, 78406, 91211, 92137, 156812, 182422, 184274, 364844, 368548, 18150989, 36301978, 72603956]

約数ペア:

[(1, 72603956), (2, 36301978), (4, 18150989), (197, 368548), (199, 364844), (394, 184274), (398, 182422), (463, 156812), (788, 92137), (796, 91211), (926, 78406), (1852, 39203)]