81529112

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{63299}}^1$

素因数の和:63335

約数の個数: 32

約数和(自身を含む): 182304000

約数和(自身を除く): 100774888

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 63299, 126598, 253196, 443093, 506392, 886186, 1455877, 1772372, 2911754, 3544744, 5823508, 10191139, 11647016, 20382278, 40764556, 81529112]

約数ペア:

[(1, 81529112), (2, 40764556), (4, 20382278), (7, 11647016), (8, 10191139), (14, 5823508), (23, 3544744), (28, 2911754), (46, 1772372), (56, 1455877), (92, 886186), (161, 506392), (184, 443093), (322, 253196), (644, 126598), (1288, 63299)]