68369912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{657403}}^1$

素因数の和:657422

約数の個数: 16

約数和(自身を含む): 138054840

約数和(自身を除く): 69684928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 657403, 1314806, 2629612, 5259224, 8546239, 17092478, 34184956, 68369912]

約数ペア:

[(1, 68369912), (2, 34184956), (4, 17092478), (8, 8546239), (13, 5259224), (26, 2629612), (52, 1314806), (104, 657403)]