61608136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3259}}^1$

素因数の和:3421

約数の個数: 32

約数和(自身を含む): 123228000

約数和(自身を除く): 61619864

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 2363, 3259, 4726, 6518, 9452, 13036, 18904, 26072, 55403, 110806, 221612, 443224, 453001, 906002, 1812004, 3624008, 7701017, 15402034, 30804068, 61608136]

約数ペア:

[(1, 61608136), (2, 30804068), (4, 15402034), (8, 7701017), (17, 3624008), (34, 1812004), (68, 906002), (136, 453001), (139, 443224), (278, 221612), (556, 110806), (1112, 55403), (2363, 26072), (3259, 18904), (4726, 13036), (6518, 9452)]