66788526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1590203}}^1$

素因数の和:1590215

約数の個数: 16

約数和(自身を含む): 152659584

約数和(自身を除く): 85871058

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1590203, 3180406, 4770609, 9541218, 11131421, 22262842, 33394263, 66788526]

約数ペア:

[(1, 66788526), (2, 33394263), (3, 22262842), (6, 11131421), (7, 9541218), (14, 4770609), (21, 3180406), (42, 1590203)]