66590566

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{206803}}^1$

素因数の和:206835

約数の個数: 16

約数和(自身を含む): 119119104

約数和(自身を除く): 52528538

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 206803, 413606, 1447621, 2895242, 4756469, 9512938, 33295283, 66590566]

約数ペア:

[(1, 66590566), (2, 33295283), (7, 9512938), (14, 4756469), (23, 2895242), (46, 1447621), (161, 413606), (322, 206803)]