89072012

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{1097}}^1$

素因数の和:1537

約数の個数: 24

約数和(自身を含む): 159376896

約数和(自身を除く): 70304884

約数列:

[1, 2, 4, 53, 106, 212, 383, 766, 1097, 1532, 2194, 4388, 20299, 40598, 58141, 81196, 116282, 232564, 420151, 840302, 1680604, 22268003, 44536006, 89072012]

約数ペア:

[(1, 89072012), (2, 44536006), (4, 22268003), (53, 1680604), (106, 840302), (212, 420151), (383, 232564), (766, 116282), (1097, 81196), (1532, 58141), (2194, 40598), (4388, 20299)]