66527258

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{128431}}^1$

素因数の和:128477

約数の個数: 16

約数和(自身を含む): 117129984

約数和(自身を除く): 50602726

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 128431, 256862, 899017, 1798034, 4751947, 9503894, 33263629, 66527258]

約数ペア:

[(1, 66527258), (2, 33263629), (7, 9503894), (14, 4751947), (37, 1798034), (74, 899017), (259, 256862), (518, 128431)]