68681418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{880531}}^1$

素因数の和:880549

約数の個数: 16

約数和(自身を含む): 147929376

約数和(自身を除く): 79247958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 880531, 1761062, 2641593, 5283186, 11446903, 22893806, 34340709, 68681418]

約数ペア:

[(1, 68681418), (2, 34340709), (3, 22893806), (6, 11446903), (13, 5283186), (26, 2641593), (39, 1761062), (78, 880531)]