87781776312

素因数分解:

$2^3\times 3^1\times {\mathrm{2543}}^1\times {\mathrm{1438291}}^1$

素因数の和:1440843

約数の個数: 32

約数和(自身を含む): 219540890880

約数和(自身を除く): 131759114568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2543, 5086, 7629, 10172, 15258, 20344, 30516, 61032, 1438291, 2876582, 4314873, 5753164, 8629746, 11506328, 17259492, 34518984, 3657574013, 7315148026, 10972722039, 14630296052, 21945444078, 29260592104, 43890888156, 87781776312]

約数ペア:

[(1, 87781776312), (2, 43890888156), (3, 29260592104), (4, 21945444078), (6, 14630296052), (8, 10972722039), (12, 7315148026), (24, 3657574013), (2543, 34518984), (5086, 17259492), (7629, 11506328), (10172, 8629746), (15258, 5753164), (20344, 4314873), (30516, 2876582), (61032, 1438291)]