68720408

素因数分解:

$2^3\times {\mathrm{1667}}^1\times {\mathrm{5153}}^1$

素因数の和:6826

約数の個数: 16

約数和(自身を含む): 128953080

約数和(自身を除く): 60232672

約数列:

[1, 2, 4, 8, 1667, 3334, 5153, 6668, 10306, 13336, 20612, 41224, 8590051, 17180102, 34360204, 68720408]

約数ペア:

[(1, 68720408), (2, 34360204), (4, 17180102), (8, 8590051), (1667, 41224), (3334, 20612), (5153, 13336), (6668, 10306)]