81293632

素因数分解:

$2^6\times 7^1\times {\mathrm{181459}}^1$

素因数の和:181478

約数の個数: 28

約数和(自身を含む): 184363360

約数和(自身を除く): 103069728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 181459, 362918, 725836, 1270213, 1451672, 2540426, 2903344, 5080852, 5806688, 10161704, 11613376, 20323408, 40646816, 81293632]

約数ペア:

[(1, 81293632), (2, 40646816), (4, 20323408), (7, 11613376), (8, 10161704), (14, 5806688), (16, 5080852), (28, 2903344), (32, 2540426), (56, 1451672), (64, 1270213), (112, 725836), (224, 362918), (448, 181459)]