80985636

素因数分解:

$2^2\times 3^3\times {\mathrm{347}}^1\times {\mathrm{2161}}^1$

素因数の和:2521

約数の個数: 48

約数和(自身を含む): 210665280

約数和(自身を除く): 129679644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 347, 694, 1041, 1388, 2082, 2161, 3123, 4164, 4322, 6246, 6483, 8644, 9369, 12492, 12966, 18738, 19449, 25932, 37476, 38898, 58347, 77796, 116694, 233388, 749867, 1499734, 2249601, 2999468, 4499202, 6748803, 8998404, 13497606, 20246409, 26995212, 40492818, 80985636]

約数ペア:

[(1, 80985636), (2, 40492818), (3, 26995212), (4, 20246409), (6, 13497606), (9, 8998404), (12, 6748803), (18, 4499202), (27, 2999468), (36, 2249601), (54, 1499734), (108, 749867), (347, 233388), (694, 116694), (1041, 77796), (1388, 58347), (2082, 38898), (2161, 37476), (3123, 25932), (4164, 19449), (4322, 18738), (6246, 12966), (6483, 12492), (8644, 9369)]