66823972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{3877}}^1$

素因数の和:4051

約数の個数: 24

約数和(自身を含む): 121614080

約数和(自身を除く): 54790108

約数列:

[1, 2, 4, 31, 62, 124, 139, 278, 556, 3877, 4309, 7754, 8618, 15508, 17236, 120187, 240374, 480748, 538903, 1077806, 2155612, 16705993, 33411986, 66823972]

約数ペア:

[(1, 66823972), (2, 33411986), (4, 16705993), (31, 2155612), (62, 1077806), (124, 538903), (139, 480748), (278, 240374), (556, 120187), (3877, 17236), (4309, 15508), (7754, 8618)]