84140272

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{52067}}^1$

素因数の和:52176

約数の個数: 20

約数和(自身を含む): 164639016

約数和(自身を除く): 80498744

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 52067, 104134, 208268, 416536, 833072, 5258767, 10517534, 21035068, 42070136, 84140272]

約数ペア:

[(1, 84140272), (2, 42070136), (4, 21035068), (8, 10517534), (16, 5258767), (101, 833072), (202, 416536), (404, 208268), (808, 104134), (1616, 52067)]