81080098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{99607}}^1$

素因数の和:99657

約数の個数: 16

約数和(自身を含む): 136263744

約数和(自身を除く): 55183646

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 99607, 199214, 1095677, 2191354, 3685459, 7370918, 40540049, 81080098]

約数ペア:

[(1, 81080098), (2, 40540049), (11, 7370918), (22, 3685459), (37, 2191354), (74, 1095677), (407, 199214), (814, 99607)]