68992170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{176903}}^1$

素因数の和:176926

約数の個数: 32

約数和(自身を含む): 178319232

約数和(自身を除く): 109327062

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 176903, 353806, 530709, 884515, 1061418, 1769030, 2299739, 2653545, 4599478, 5307090, 6899217, 11498695, 13798434, 22997390, 34496085, 68992170]

約数ペア:

[(1, 68992170), (2, 34496085), (3, 22997390), (5, 13798434), (6, 11498695), (10, 6899217), (13, 5307090), (15, 4599478), (26, 2653545), (30, 2299739), (39, 1769030), (65, 1061418), (78, 884515), (130, 530709), (195, 353806), (390, 176903)]