87958384

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{40127}}^1$

素因数の和:40272

約数の個数: 20

約数和(自身を含む): 171667584

約数和(自身を除く): 83709200

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 40127, 80254, 160508, 321016, 642032, 5497399, 10994798, 21989596, 43979192, 87958384]

約数ペア:

[(1, 87958384), (2, 43979192), (4, 21989596), (8, 10994798), (16, 5497399), (137, 642032), (274, 321016), (548, 160508), (1096, 80254), (2192, 40127)]