81855482

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{37861}}^1$

素因数の和:37933

約数の個数: 16

約数和(自身を含む): 130851072

約数和(自身を除く): 48995590

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 37861, 75722, 870803, 1741606, 1779467, 3558934, 40927741, 81855482]

約数ペア:

[(1, 81855482), (2, 40927741), (23, 3558934), (46, 1779467), (47, 1741606), (94, 870803), (1081, 75722), (2162, 37861)]