66866462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59809}}^1$

素因数の和:59867

約数の個数: 16

約数和(自身を含む): 110528880

約数和(自身を除く): 43662418

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 59809, 119618, 777517, 1555034, 2571787, 5143574, 33433231, 66866462]

約数ペア:

[(1, 66866462), (2, 33433231), (13, 5143574), (26, 2571787), (43, 1555034), (86, 777517), (559, 119618), (1118, 59809)]