68443866

素因数分解:

$2^1\times 3^5\times {\mathrm{140831}}^1$

素因数の和:140848

約数の個数: 24

約数和(自身を含む): 153788544

約数和(自身を除く): 85344678

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 140831, 281662, 422493, 844986, 1267479, 2534958, 3802437, 7604874, 11407311, 22814622, 34221933, 68443866]

約数ペア:

[(1, 68443866), (2, 34221933), (3, 22814622), (6, 11407311), (9, 7604874), (18, 3802437), (27, 2534958), (54, 1267479), (81, 844986), (162, 422493), (243, 281662), (486, 140831)]