80808568

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{457}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 163725840

約数和(自身を除く): 82917272

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 457, 713, 914, 961, 1426, 1828, 1922, 2852, 3656, 3844, 5704, 7688, 10511, 14167, 21022, 22103, 28334, 42044, 44206, 56668, 84088, 88412, 113336, 176824, 325841, 439177, 651682, 878354, 1303364, 1756708, 2606728, 3513416, 10101071, 20202142, 40404284, 80808568]

約数ペア:

[(1, 80808568), (2, 40404284), (4, 20202142), (8, 10101071), (23, 3513416), (31, 2606728), (46, 1756708), (62, 1303364), (92, 878354), (124, 651682), (184, 439177), (248, 325841), (457, 176824), (713, 113336), (914, 88412), (961, 84088), (1426, 56668), (1828, 44206), (1922, 42044), (2852, 28334), (3656, 22103), (3844, 21022), (5704, 14167), (7688, 10511)]