81494124

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{399481}}^1$

素因数の和:399505

約数の個数: 24

約数和(自身を含む): 201338928

約数和(自身を除く): 119844804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 399481, 798962, 1198443, 1597924, 2396886, 4793772, 6791177, 13582354, 20373531, 27164708, 40747062, 81494124]

約数ペア:

[(1, 81494124), (2, 40747062), (3, 27164708), (4, 20373531), (6, 13582354), (12, 6791177), (17, 4793772), (34, 2396886), (51, 1597924), (68, 1198443), (102, 798962), (204, 399481)]