81264722

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1801}}^1$

素因数の和:2114

約数の個数: 32

約数和(自身を含む): 152578944

約数和(自身を除く): 71314222

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 293, 586, 1801, 2051, 3223, 3602, 4102, 6446, 12607, 19811, 22561, 25214, 39622, 45122, 138677, 277354, 527693, 1055386, 3693851, 5804623, 7387702, 11609246, 40632361, 81264722]

約数ペア:

[(1, 81264722), (2, 40632361), (7, 11609246), (11, 7387702), (14, 5804623), (22, 3693851), (77, 1055386), (154, 527693), (293, 277354), (586, 138677), (1801, 45122), (2051, 39622), (3223, 25214), (3602, 22561), (4102, 19811), (6446, 12607)]