68077953

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^2$

素因数の和:266

約数の個数: 36

約数和(自身を含む): 106958592

約数和(自身を除く): 38880639

約数列:

[1, 3, 9, 23, 31, 69, 93, 103, 207, 279, 309, 713, 927, 2139, 2369, 3193, 6417, 7107, 9579, 10609, 21321, 28737, 31827, 73439, 95481, 220317, 244007, 328879, 660951, 732021, 986637, 2196063, 2959911, 7564217, 22692651, 68077953]

約数ペア:

[(1, 68077953), (3, 22692651), (9, 7564217), (23, 2959911), (31, 2196063), (69, 986637), (93, 732021), (103, 660951), (207, 328879), (279, 244007), (309, 220317), (713, 95481), (927, 73439), (2139, 31827), (2369, 28737), (3193, 21321), (6417, 10609), (7107, 9579)]