66866954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{434201}}^1$

素因数の和:434221

約数の個数: 16

約数和(自身を含む): 125050176

約数和(自身を除く): 58183222

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 434201, 868402, 3039407, 4776211, 6078814, 9552422, 33433477, 66866954]

約数ペア:

[(1, 66866954), (2, 33433477), (7, 9552422), (11, 6078814), (14, 4776211), (22, 3039407), (77, 868402), (154, 434201)]