81893392

素因数分解:

$2^4\times 7^1\times {\mathrm{731191}}^1$

素因数の和:731206

約数の個数: 20

約数和(自身を含む): 181335616

約数和(自身を除く): 99442224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 731191, 1462382, 2924764, 5118337, 5849528, 10236674, 11699056, 20473348, 40946696, 81893392]

約数ペア:

[(1, 81893392), (2, 40946696), (4, 20473348), (7, 11699056), (8, 10236674), (14, 5849528), (16, 5118337), (28, 2924764), (56, 1462382), (112, 731191)]