81130374

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{346711}}^1$

素因数の和:346732

約数の個数: 24

約数和(自身を含む): 189304752

約数和(自身を除く): 108174378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 346711, 693422, 1040133, 2080266, 3120399, 4507243, 6240798, 9014486, 13521729, 27043458, 40565187, 81130374]

約数ペア:

[(1, 81130374), (2, 40565187), (3, 27043458), (6, 13521729), (9, 9014486), (13, 6240798), (18, 4507243), (26, 3120399), (39, 2080266), (78, 1040133), (117, 693422), (234, 346711)]