77852272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{256093}}^1$

素因数の和:256120

約数の個数: 20

約数和(自身を含む): 158778280

約数和(自身を除く): 80926008

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 256093, 512186, 1024372, 2048744, 4097488, 4865767, 9731534, 19463068, 38926136, 77852272]

約数ペア:

[(1, 77852272), (2, 38926136), (4, 19463068), (8, 9731534), (16, 4865767), (19, 4097488), (38, 2048744), (76, 1024372), (152, 512186), (304, 256093)]