68854863

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{859}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 114923520

約数和(自身を除く): 46068657

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 347, 859, 1041, 2429, 2577, 3817, 6013, 7287, 9449, 11451, 18039, 26719, 28347, 66143, 80157, 198429, 298073, 894219, 2086511, 3278803, 6259533, 9836409, 22951621, 68854863]

約数ペア:

[(1, 68854863), (3, 22951621), (7, 9836409), (11, 6259533), (21, 3278803), (33, 2086511), (77, 894219), (231, 298073), (347, 198429), (859, 80157), (1041, 66143), (2429, 28347), (2577, 26719), (3817, 18039), (6013, 11451), (7287, 9449)]