81523116

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{42727}}^1$

素因数の和:42790

約数の個数: 36

約数和(自身を含む): 209965392

約数和(自身を除く): 128442276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 42727, 85454, 128181, 170908, 256362, 384543, 512724, 769086, 1538172, 2264531, 4529062, 6793593, 9058124, 13587186, 20380779, 27174372, 40761558, 81523116]

約数ペア:

[(1, 81523116), (2, 40761558), (3, 27174372), (4, 20380779), (6, 13587186), (9, 9058124), (12, 6793593), (18, 4529062), (36, 2264531), (53, 1538172), (106, 769086), (159, 512724), (212, 384543), (318, 256362), (477, 170908), (636, 128181), (954, 85454), (1908, 42727)]