86142584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{4969}}^1$

素因数の和:5183

約数の個数: 32

約数和(自身を含む): 177130800

約数和(自身を除く): 90988216

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1576, 2167, 4334, 4969, 8668, 9938, 17336, 19876, 39752, 54659, 109318, 218636, 437272, 978893, 1957786, 3915572, 7831144, 10767823, 21535646, 43071292, 86142584]

約数ペア:

[(1, 86142584), (2, 43071292), (4, 21535646), (8, 10767823), (11, 7831144), (22, 3915572), (44, 1957786), (88, 978893), (197, 437272), (394, 218636), (788, 109318), (1576, 54659), (2167, 39752), (4334, 19876), (4969, 17336), (8668, 9938)]