81459598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1871}}^1\times {\mathrm{1979}}^1$

素因数の和:3863

約数の個数: 16

約数和(自身を含む): 133436160

約数和(自身を除く): 51976562

約数列:

[1, 2, 11, 22, 1871, 1979, 3742, 3958, 20581, 21769, 41162, 43538, 3702709, 7405418, 40729799, 81459598]

約数ペア:

[(1, 81459598), (2, 40729799), (11, 7405418), (22, 3702709), (1871, 43538), (1979, 41162), (3742, 21769), (3958, 20581)]