66833392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{245711}}^1$

素因数の和:245736

約数の個数: 20

約数和(自身を含む): 137107296

約数和(自身を除く): 70273904

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 245711, 491422, 982844, 1965688, 3931376, 4177087, 8354174, 16708348, 33416696, 66833392]

約数ペア:

[(1, 66833392), (2, 33416696), (4, 16708348), (8, 8354174), (16, 4177087), (17, 3931376), (34, 1965688), (68, 982844), (136, 491422), (272, 245711)]