68851412

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{4831}}^1$

素因数の和:5351

約数の個数: 24

約数和(自身を含む): 138001920

約数和(自身を除く): 69150508

約数列:

[1, 2, 4, 7, 14, 28, 509, 1018, 2036, 3563, 4831, 7126, 9662, 14252, 19324, 33817, 67634, 135268, 2458979, 4917958, 9835916, 17212853, 34425706, 68851412]

約数ペア:

[(1, 68851412), (2, 34425706), (4, 17212853), (7, 9835916), (14, 4917958), (28, 2458979), (509, 135268), (1018, 67634), (2036, 33817), (3563, 19324), (4831, 14252), (7126, 9662)]