66406004

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{13103}}^1$

素因数の和:13295

約数の個数: 24

約数和(自身を含む): 133555968

約数和(自身を除く): 67149964

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 13103, 26206, 52412, 91721, 183442, 366884, 2371643, 4743286, 9486572, 16601501, 33203002, 66406004]

約数ペア:

[(1, 66406004), (2, 33203002), (4, 16601501), (7, 9486572), (14, 4743286), (28, 2371643), (181, 366884), (362, 183442), (724, 91721), (1267, 52412), (2534, 26206), (5068, 13103)]