64906666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{27067}}^1$

素因数の和:27189

約数の個数: 16

約数和(自身を含む): 107189280

約数和(自身を除く): 42282614

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 27067, 54134, 297737, 595474, 2950303, 5900606, 32453333, 64906666]

約数ペア:

[(1, 64906666), (2, 32453333), (11, 5900606), (22, 2950303), (109, 595474), (218, 297737), (1199, 54134), (2398, 27067)]