66816946

素因数分解:

$2^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{4787}}^1$

素因数の和:5793

約数の個数: 16

約数和(自身を含む): 114682176

約数和(自身を除く): 47865230

約数列:

[1, 2, 7, 14, 997, 1994, 4787, 6979, 9574, 13958, 33509, 67018, 4772639, 9545278, 33408473, 66816946]

約数ペア:

[(1, 66816946), (2, 33408473), (7, 9545278), (14, 4772639), (997, 67018), (1994, 33509), (4787, 13958), (6979, 9574)]