68884972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{35803}}^1$

素因数の和:35857

約数の個数: 24

約数和(自身を含む): 133334096

約数和(自身を除く): 64449124

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 35803, 71606, 143212, 465439, 930878, 1324711, 1861756, 2649422, 5298844, 17221243, 34442486, 68884972]

約数ペア:

[(1, 68884972), (2, 34442486), (4, 17221243), (13, 5298844), (26, 2649422), (37, 1861756), (52, 1324711), (74, 930878), (148, 465439), (481, 143212), (962, 71606), (1924, 35803)]