45016868

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{66593}}^1$

素因数の和:66623

約数の個数: 18

約数和(自身を含む): 85306914

約数和(自身を除く): 40290046

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 66593, 133186, 266372, 865709, 1731418, 3462836, 11254217, 22508434, 45016868]

約数ペア:

[(1, 45016868), (2, 22508434), (4, 11254217), (13, 3462836), (26, 1731418), (52, 865709), (169, 266372), (338, 133186), (676, 66593)]