80990298

素因数分解:

$2^1\times 3^2\times {\mathrm{997}}^1\times {\mathrm{4513}}^1$

素因数の和:5518

約数の個数: 24

約数和(自身を含む): 175693908

約数和(自身を除く): 94703610

約数列:

[1, 2, 3, 6, 9, 18, 997, 1994, 2991, 4513, 5982, 8973, 9026, 13539, 17946, 27078, 40617, 81234, 4499461, 8998922, 13498383, 26996766, 40495149, 80990298]

約数ペア:

[(1, 80990298), (2, 40495149), (3, 26996766), (6, 13498383), (9, 8998922), (18, 4499461), (997, 81234), (1994, 40617), (2991, 27078), (4513, 17946), (5982, 13539), (8973, 9026)]