67865144

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 129360000

約数和(自身を除く): 61494856

約数列:

[1, 2, 4, 8, 109, 218, 223, 349, 436, 446, 698, 872, 892, 1396, 1784, 2792, 24307, 38041, 48614, 76082, 77827, 97228, 152164, 155654, 194456, 304328, 311308, 622616, 8483143, 16966286, 33932572, 67865144]

約数ペア:

[(1, 67865144), (2, 33932572), (4, 16966286), (8, 8483143), (109, 622616), (218, 311308), (223, 304328), (349, 194456), (436, 155654), (446, 152164), (698, 97228), (872, 77827), (892, 76082), (1396, 48614), (1784, 38041), (2792, 24307)]