81529106

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{2593}}^1$

素因数の和:2873

約数の個数: 16

約数和(自身を含む): 124512000

約数和(自身を除く): 42982894

約数列:

[1, 2, 79, 158, 199, 398, 2593, 5186, 15721, 31442, 204847, 409694, 516007, 1032014, 40764553, 81529106]

約数ペア:

[(1, 81529106), (2, 40764553), (79, 1032014), (158, 516007), (199, 409694), (398, 204847), (2593, 31442), (5186, 15721)]