31063716

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{6689}}^1$

素因数の和:6745

約数の個数: 48

約数和(自身を含む): 82420800

約数和(自身を除く): 51357084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 6689, 13378, 20067, 26756, 40134, 60201, 80268, 120402, 180603, 240804, 287627, 361206, 575254, 722412, 862881, 1150508, 1725762, 2588643, 3451524, 5177286, 7765929, 10354572, 15531858, 31063716]

約数ペア:

[(1, 31063716), (2, 15531858), (3, 10354572), (4, 7765929), (6, 5177286), (9, 3451524), (12, 2588643), (18, 1725762), (27, 1150508), (36, 862881), (43, 722412), (54, 575254), (86, 361206), (108, 287627), (129, 240804), (172, 180603), (258, 120402), (387, 80268), (516, 60201), (774, 40134), (1161, 26756), (1548, 20067), (2322, 13378), (4644, 6689)]