81033768

素因数分解:

$2^3\times 3^2\times {\mathrm{1125469}}^1$

素因数の和:1125481

約数の個数: 24

約数和(自身を含む): 219466650

約数和(自身を除く): 138432882

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1125469, 2250938, 3376407, 4501876, 6752814, 9003752, 10129221, 13505628, 20258442, 27011256, 40516884, 81033768]

約数ペア:

[(1, 81033768), (2, 40516884), (3, 27011256), (4, 20258442), (6, 13505628), (8, 10129221), (9, 9003752), (12, 6752814), (18, 4501876), (24, 3376407), (36, 2250938), (72, 1125469)]