73840136

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{66403}}^1$

素因数の和:66548

約数の個数: 16

約数和(自身を含む): 139448400

約数和(自身を除く): 65608264

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 66403, 132806, 265612, 531224, 9230017, 18460034, 36920068, 73840136]

約数ペア:

[(1, 73840136), (2, 36920068), (4, 18460034), (8, 9230017), (139, 531224), (278, 265612), (556, 132806), (1112, 66403)]