66376222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{20249}}^1$

素因数の和:20411

約数の個数: 16

約数和(自身を含む): 109350000

約数和(自身を除く): 42973778

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 20249, 40498, 222739, 445478, 3017101, 6034202, 33188111, 66376222]

約数ペア:

[(1, 66376222), (2, 33188111), (11, 6034202), (22, 3017101), (149, 445478), (298, 222739), (1639, 40498), (3278, 20249)]