81204918

素因数分解:

$2^1\times 3^1\times {\mathrm{1423}}^1\times {\mathrm{9511}}^1$

素因数の和:10939

約数の個数: 16

約数和(自身を含む): 162541056

約数和(自身を除く): 81336138

約数列:

[1, 2, 3, 6, 1423, 2846, 4269, 8538, 9511, 19022, 28533, 57066, 13534153, 27068306, 40602459, 81204918]

約数ペア:

[(1, 81204918), (2, 40602459), (3, 27068306), (6, 13534153), (1423, 57066), (2846, 28533), (4269, 19022), (8538, 9511)]