81197454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{3089}}^1$

素因数の和:3444

約数の個数: 32

約数和(自身を含む): 175462560

約数和(自身を除く): 94265106

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 337, 674, 1011, 2022, 3089, 4381, 6178, 8762, 9267, 13143, 18534, 26286, 40157, 80314, 120471, 240942, 1040993, 2081986, 3122979, 6245958, 13532909, 27065818, 40598727, 81197454]

約数ペア:

[(1, 81197454), (2, 40598727), (3, 27065818), (6, 13532909), (13, 6245958), (26, 3122979), (39, 2081986), (78, 1040993), (337, 240942), (674, 120471), (1011, 80314), (2022, 40157), (3089, 26286), (4381, 18534), (6178, 13143), (8762, 9267)]