64806937

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 73785600

約数和(自身を除く): 8978663

約数列:

[1, 13, 41, 47, 169, 199, 533, 611, 1927, 2587, 6929, 7943, 8159, 9353, 25051, 33631, 106067, 121589, 325663, 383473, 1378871, 1580657, 4985149, 64806937]

約数ペア:

[(1, 64806937), (13, 4985149), (41, 1580657), (47, 1378871), (169, 383473), (199, 325663), (533, 121589), (611, 106067), (1927, 33631), (2587, 25051), (6929, 9353), (7943, 8159)]