25188066

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 57315960

約数和(自身を除く): 32127894

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 73, 87, 146, 174, 219, 261, 438, 522, 657, 661, 1314, 1322, 1983, 2117, 3966, 4234, 5949, 6351, 11898, 12702, 19053, 19169, 38106, 38338, 48253, 57507, 96506, 115014, 144759, 172521, 289518, 345042, 434277, 868554, 1399337, 2798674, 4198011, 8396022, 12594033, 25188066]

約数ペア:

[(1, 25188066), (2, 12594033), (3, 8396022), (6, 4198011), (9, 2798674), (18, 1399337), (29, 868554), (58, 434277), (73, 345042), (87, 289518), (146, 172521), (174, 144759), (219, 115014), (261, 96506), (438, 57507), (522, 48253), (657, 38338), (661, 38106), (1314, 19169), (1322, 19053), (1983, 12702), (2117, 11898), (3966, 6351), (4234, 5949)]