67920054

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{109903}}^1$

素因数の和:110011

約数の個数: 16

約数和(自身を含む): 137160192

約数和(自身を除く): 69240138

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 109903, 219806, 329709, 659418, 11320009, 22640018, 33960027, 67920054]

約数ペア:

[(1, 67920054), (2, 33960027), (3, 22640018), (6, 11320009), (103, 659418), (206, 329709), (309, 219806), (618, 109903)]