77952752

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{286591}}^1$

素因数の和:286616

約数の個数: 20

約数和(自身を含む): 159918336

約数和(自身を除く): 81965584

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 286591, 573182, 1146364, 2292728, 4585456, 4872047, 9744094, 19488188, 38976376, 77952752]

約数ペア:

[(1, 77952752), (2, 38976376), (4, 19488188), (8, 9744094), (16, 4872047), (17, 4585456), (34, 2292728), (68, 1146364), (136, 573182), (272, 286591)]