64990241

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{479}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 70771200

約数和(自身を除く): 5780959

約数列:

[1, 19, 37, 193, 479, 703, 3667, 7141, 9101, 17723, 92447, 135679, 336737, 1756493, 3420539, 64990241]

約数ペア:

[(1, 64990241), (19, 3420539), (37, 1756493), (193, 336737), (479, 135679), (703, 92447), (3667, 17723), (7141, 9101)]