66669424

素因数分解:

$2^4\times {\mathrm{937}}^1\times {\mathrm{4447}}^1$

素因数の和:5392

約数の個数: 20

約数和(自身を含む): 129338944

約数和(自身を除く): 62669520

約数列:

[1, 2, 4, 8, 16, 937, 1874, 3748, 4447, 7496, 8894, 14992, 17788, 35576, 71152, 4166839, 8333678, 16667356, 33334712, 66669424]

約数ペア:

[(1, 66669424), (2, 33334712), (4, 16667356), (8, 8333678), (16, 4166839), (937, 71152), (1874, 35576), (3748, 17788), (4447, 14992), (7496, 8894)]