80649192

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258491}}^1$

素因数の和:258513

約数の個数: 32

約数和(自身を含む): 217133280

約数和(自身を除く): 136484088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 258491, 516982, 775473, 1033964, 1550946, 2067928, 3101892, 3360383, 6203784, 6720766, 10081149, 13441532, 20162298, 26883064, 40324596, 80649192]

約数ペア:

[(1, 80649192), (2, 40324596), (3, 26883064), (4, 20162298), (6, 13441532), (8, 10081149), (12, 6720766), (13, 6203784), (24, 3360383), (26, 3101892), (39, 2067928), (52, 1550946), (78, 1033964), (104, 775473), (156, 516982), (312, 258491)]