81095392

素因数分解:

$2^5\times 7^2\times {\mathrm{51719}}^1$

素因数の和:51743

約数の個数: 36

約数和(自身を含む): 185726520

約数和(自身を除く): 104631128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 51719, 103438, 206876, 362033, 413752, 724066, 827504, 1448132, 1655008, 2534231, 2896264, 5068462, 5792528, 10136924, 11585056, 20273848, 40547696, 81095392]

約数ペア:

[(1, 81095392), (2, 40547696), (4, 20273848), (7, 11585056), (8, 10136924), (14, 5792528), (16, 5068462), (28, 2896264), (32, 2534231), (49, 1655008), (56, 1448132), (98, 827504), (112, 724066), (196, 413752), (224, 362033), (392, 206876), (784, 103438), (1568, 51719)]