66075692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{20219}}^1$

素因数の和:20285

約数の個数: 24

約数和(自身を含む): 124555200

約数和(自身を除く): 58479508

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 20219, 40438, 80876, 384161, 768322, 869417, 1536644, 1738834, 3477668, 16518923, 33037846, 66075692]

約数ペア:

[(1, 66075692), (2, 33037846), (4, 16518923), (19, 3477668), (38, 1738834), (43, 1536644), (76, 869417), (86, 768322), (172, 384161), (817, 80876), (1634, 40438), (3268, 20219)]