66227654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{40531}}^1$

素因数の和:40595

約数の個数: 16

約数和(自身を含む): 107004480

約数和(自身を除く): 40776826

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 40531, 81062, 770089, 1540178, 1742833, 3485666, 33113827, 66227654]

約数ペア:

[(1, 66227654), (2, 33113827), (19, 3485666), (38, 1742833), (43, 1540178), (86, 770089), (817, 81062), (1634, 40531)]