81786408

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{309797}}^1$

素因数の和:309817

約数の個数: 32

約数和(自身を含む): 223054560

約数和(自身を除く): 141268152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 309797, 619594, 929391, 1239188, 1858782, 2478376, 3407767, 3717564, 6815534, 7435128, 10223301, 13631068, 20446602, 27262136, 40893204, 81786408]

約数ペア:

[(1, 81786408), (2, 40893204), (3, 27262136), (4, 20446602), (6, 13631068), (8, 10223301), (11, 7435128), (12, 6815534), (22, 3717564), (24, 3407767), (33, 2478376), (44, 1858782), (66, 1239188), (88, 929391), (132, 619594), (264, 309797)]