66522716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{55621}}^1$

素因数の和:55661

約数の個数: 24

約数和(自身を含む): 130822944

約数和(自身を除く): 64300228

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 55621, 111242, 222484, 723073, 1279283, 1446146, 2558566, 2892292, 5117132, 16630679, 33261358, 66522716]

約数ペア:

[(1, 66522716), (2, 33261358), (4, 16630679), (13, 5117132), (23, 2892292), (26, 2558566), (46, 1446146), (52, 1279283), (92, 723073), (299, 222484), (598, 111242), (1196, 55621)]