81051504

素因数分解:

$2^4\times 3^1\times {\mathrm{1688573}}^1$

素因数の和:1688584

約数の個数: 20

約数和(自身を含む): 209383176

約数和(自身を除く): 128331672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1688573, 3377146, 5065719, 6754292, 10131438, 13508584, 20262876, 27017168, 40525752, 81051504]

約数ペア:

[(1, 81051504), (2, 40525752), (3, 27017168), (4, 20262876), (6, 13508584), (8, 10131438), (12, 6754292), (16, 5065719), (24, 3377146), (48, 1688573)]