86105728

素因数分解:

$2^7\times {\mathrm{163}}^1\times {\mathrm{4127}}^1$

素因数の和:4304

約数の個数: 32

約数和(自身を含む): 172632960

約数和(自身を除く): 86527232

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 326, 652, 1304, 2608, 4127, 5216, 8254, 10432, 16508, 20864, 33016, 66032, 132064, 264128, 528256, 672701, 1345402, 2690804, 5381608, 10763216, 21526432, 43052864, 86105728]

約数ペア:

[(1, 86105728), (2, 43052864), (4, 21526432), (8, 10763216), (16, 5381608), (32, 2690804), (64, 1345402), (128, 672701), (163, 528256), (326, 264128), (652, 132064), (1304, 66032), (2608, 33016), (4127, 20864), (5216, 16508), (8254, 10432)]