66366898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 109670400

約数和(自身を除く): 43303502

約数列:

[1, 2, 13, 26, 101, 127, 199, 202, 254, 398, 1313, 1651, 2587, 2626, 3302, 5174, 12827, 20099, 25273, 25654, 40198, 50546, 166751, 261287, 328549, 333502, 522574, 657098, 2552573, 5105146, 33183449, 66366898]

約数ペア:

[(1, 66366898), (2, 33183449), (13, 5105146), (26, 2552573), (101, 657098), (127, 522574), (199, 333502), (202, 328549), (254, 261287), (398, 166751), (1313, 50546), (1651, 40198), (2587, 25654), (2626, 25273), (3302, 20099), (5174, 12827)]