66273406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{40559}}^1$

素因数の和:40623

約数の個数: 16

約数和(自身を含む): 107078400

約数和(自身を除く): 40804994

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 40559, 81118, 770621, 1541242, 1744037, 3488074, 33136703, 66273406]

約数ペア:

[(1, 66273406), (2, 33136703), (19, 3488074), (38, 1744037), (43, 1541242), (86, 770621), (817, 81118), (1634, 40559)]