66884461

素因数分解:

$7^2\times {\mathrm{149}}^1\times {\mathrm{9161}}^1$

素因数の和:9324

約数の個数: 12

約数和(自身を含む): 78335100

約数和(自身を除く): 11450639

約数列:

[1, 7, 49, 149, 1043, 7301, 9161, 64127, 448889, 1364989, 9554923, 66884461]

約数ペア:

[(1, 66884461), (7, 9554923), (49, 1364989), (149, 448889), (1043, 64127), (7301, 9161)]