68260676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{11161}}^1$

素因数の和:11315

約数の個数: 24

約数和(自身を含む): 131265120

約数和(自身を除く): 63004444

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 11161, 22322, 44644, 122771, 245542, 491084, 1551379, 3102758, 6205516, 17065169, 34130338, 68260676]

約数ペア:

[(1, 68260676), (2, 34130338), (4, 17065169), (11, 6205516), (22, 3102758), (44, 1551379), (139, 491084), (278, 245542), (556, 122771), (1529, 44644), (3058, 22322), (6116, 11161)]