68220884

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{503}}^1\times {\mathrm{827}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 122689728

約数和(自身を除く): 54468844

約数列:

[1, 2, 4, 41, 82, 164, 503, 827, 1006, 1654, 2012, 3308, 20623, 33907, 41246, 67814, 82492, 135628, 415981, 831962, 1663924, 17055221, 34110442, 68220884]

約数ペア:

[(1, 68220884), (2, 34110442), (4, 17055221), (41, 1663924), (82, 831962), (164, 415981), (503, 135628), (827, 82492), (1006, 67814), (1654, 41246), (2012, 33907), (3308, 20623)]