66423644

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{11243}}^1$

素因数の和:11465

約数の個数: 24

約数和(自身を含む): 133488768

約数和(自身を除く): 67065124

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 11243, 22486, 44972, 78701, 157402, 314804, 2372273, 4744546, 9489092, 16605911, 33211822, 66423644]

約数ペア:

[(1, 66423644), (2, 33211822), (4, 16605911), (7, 9489092), (14, 4744546), (28, 2372273), (211, 314804), (422, 157402), (844, 78701), (1477, 44972), (2954, 22486), (5908, 11243)]