66341654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{11717}}^1$

素因数の和:11887

約数の個数: 16

約数和(自身を含む): 105462000

約数和(自身を除く): 39120346

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 11717, 23434, 222623, 445246, 1745833, 3491666, 33170827, 66341654]

約数ペア:

[(1, 66341654), (2, 33170827), (19, 3491666), (38, 1745833), (149, 445246), (298, 222623), (2831, 23434), (5662, 11717)]