81336376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4789}}^1$

素因数の和:4999

約数の個数: 32

約数和(自身を含む): 167266800

約数和(自身を除く): 85930424

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 193, 386, 772, 1544, 2123, 4246, 4789, 8492, 9578, 16984, 19156, 38312, 52679, 105358, 210716, 421432, 924277, 1848554, 3697108, 7394216, 10167047, 20334094, 40668188, 81336376]

約数ペア:

[(1, 81336376), (2, 40668188), (4, 20334094), (8, 10167047), (11, 7394216), (22, 3697108), (44, 1848554), (88, 924277), (193, 421432), (386, 210716), (772, 105358), (1544, 52679), (2123, 38312), (4246, 19156), (4789, 16984), (8492, 9578)]