65564336

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{409}}^1$

素因数の和:693

約数の個数: 40

約数和(自身を含む): 130862160

約数和(自身を除く): 65297824

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 233, 344, 409, 466, 688, 818, 932, 1636, 1864, 3272, 3728, 6544, 10019, 17587, 20038, 35174, 40076, 70348, 80152, 95297, 140696, 160304, 190594, 281392, 381188, 762376, 1524752, 4097771, 8195542, 16391084, 32782168, 65564336]

約数ペア:

[(1, 65564336), (2, 32782168), (4, 16391084), (8, 8195542), (16, 4097771), (43, 1524752), (86, 762376), (172, 381188), (233, 281392), (344, 190594), (409, 160304), (466, 140696), (688, 95297), (818, 80152), (932, 70348), (1636, 40076), (1864, 35174), (3272, 20038), (3728, 17587), (6544, 10019)]