66816862

素因数分解:

$2^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{5569}}^1$

素因数の和:6435

約数の個数: 16

約数和(自身を含む): 114697440

約数和(自身を除く): 47880578

約数列:

[1, 2, 7, 14, 857, 1714, 5569, 5999, 11138, 11998, 38983, 77966, 4772633, 9545266, 33408431, 66816862]

約数ペア:

[(1, 66816862), (2, 33408431), (7, 9545266), (14, 4772633), (857, 77966), (1714, 38983), (5569, 11998), (5999, 11138)]