66523790

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{61031}}^1$

素因数の和:61147

約数の個数: 16

約数和(自身を含む): 120843360

約数和(自身を除く): 54319570

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 61031, 122062, 305155, 610310, 6652379, 13304758, 33261895, 66523790]

約数ペア:

[(1, 66523790), (2, 33261895), (5, 13304758), (10, 6652379), (109, 610310), (218, 305155), (545, 122062), (1090, 61031)]