68888780

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{14783}}^1$

素因数の和:15025

約数の個数: 24

約数和(自身を含む): 145297152

約数和(自身を除く): 76408372

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2330, 4660, 14783, 29566, 59132, 73915, 147830, 295660, 3444439, 6888878, 13777756, 17222195, 34444390, 68888780]

約数ペア:

[(1, 68888780), (2, 34444390), (4, 17222195), (5, 13777756), (10, 6888878), (20, 3444439), (233, 295660), (466, 147830), (932, 73915), (1165, 59132), (2330, 29566), (4660, 14783)]