66777010

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{18917}}^1$

素因数の和:19277

約数の個数: 16

約数和(自身を含む): 120545496

約数和(自身を除く): 53768486

約数列:

[1, 2, 5, 10, 353, 706, 1765, 3530, 18917, 37834, 94585, 189170, 6677701, 13355402, 33388505, 66777010]

約数ペア:

[(1, 66777010), (2, 33388505), (5, 13355402), (10, 6677701), (353, 189170), (706, 94585), (1765, 37834), (3530, 18917)]