81929136

素因数分解:

$2^4\times 3^1\times {\mathrm{1706857}}^1$

素因数の和:1706868

約数の個数: 20

約数和(自身を含む): 211650392

約数和(自身を除く): 129721256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1706857, 3413714, 5120571, 6827428, 10241142, 13654856, 20482284, 27309712, 40964568, 81929136]

約数ペア:

[(1, 81929136), (2, 40964568), (3, 27309712), (4, 20482284), (6, 13654856), (8, 10241142), (12, 6827428), (16, 5120571), (24, 3413714), (48, 1706857)]