66750968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1823}}^1$

素因数の和:2051

約数の個数: 32

約数和(自身を含む): 131328000

約数和(自身を除く): 64577032

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 199, 398, 796, 1592, 1823, 3646, 4577, 7292, 9154, 14584, 18308, 36616, 41929, 83858, 167716, 335432, 362777, 725554, 1451108, 2902216, 8343871, 16687742, 33375484, 66750968]

約数ペア:

[(1, 66750968), (2, 33375484), (4, 16687742), (8, 8343871), (23, 2902216), (46, 1451108), (92, 725554), (184, 362777), (199, 335432), (398, 167716), (796, 83858), (1592, 41929), (1823, 36616), (3646, 18308), (4577, 14584), (7292, 9154)]