81101128

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{1201}}^1$

素因数の和:1597

約数の個数: 32

約数和(自身を含む): 159240960

約数和(自身を除く): 78139832

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 367, 734, 1201, 1468, 2402, 2936, 4804, 8441, 9608, 16882, 27623, 33764, 55246, 67528, 110492, 220984, 440767, 881534, 1763068, 3526136, 10137641, 20275282, 40550564, 81101128]

約数ペア:

[(1, 81101128), (2, 40550564), (4, 20275282), (8, 10137641), (23, 3526136), (46, 1763068), (92, 881534), (184, 440767), (367, 220984), (734, 110492), (1201, 67528), (1468, 55246), (2402, 33764), (2936, 27623), (4804, 16882), (8441, 9608)]