66413644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{10859}}^1$

素因数の和:11013

約数の個数: 24

約数和(自身を含む): 127713600

約数和(自身を除く): 61299956

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 10859, 21718, 43436, 119449, 238898, 477796, 1509401, 3018802, 6037604, 16603411, 33206822, 66413644]

約数ペア:

[(1, 66413644), (2, 33206822), (4, 16603411), (11, 6037604), (22, 3018802), (44, 1509401), (139, 477796), (278, 238898), (556, 119449), (1529, 43436), (3058, 21718), (6116, 10859)]