68091607192

素因数分解:

$2^3\times 7^1\times {\mathrm{1215921557}}^1$

素因数の和:1215921570

約数の個数: 16

約数和(自身を含む): 145910586960

約数和(自身を除く): 77818979768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1215921557, 2431843114, 4863686228, 8511450899, 9727372456, 17022901798, 34045803596, 68091607192]

約数ペア:

[(1, 68091607192), (2, 34045803596), (4, 17022901798), (7, 9727372456), (8, 8511450899), (14, 4863686228), (28, 2431843114), (56, 1215921557)]