69366544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{333493}}^1$

素因数の和:333514

約数の個数: 20

約数和(自身を含む): 144736396

約数和(自身を除く): 75369852

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 333493, 666986, 1333972, 2667944, 4335409, 5335888, 8670818, 17341636, 34683272, 69366544]

約数ペア:

[(1, 69366544), (2, 34683272), (4, 17341636), (8, 8670818), (13, 5335888), (16, 4335409), (26, 2667944), (52, 1333972), (104, 666986), (208, 333493)]