79857872

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{49417}}^1$

素因数の和:49526

約数の個数: 20

約数和(自身を含む): 156259716

約数和(自身を除く): 76401844

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 49417, 98834, 197668, 395336, 790672, 4991117, 9982234, 19964468, 39928936, 79857872]

約数ペア:

[(1, 79857872), (2, 39928936), (4, 19964468), (8, 9982234), (16, 4991117), (101, 790672), (202, 395336), (404, 197668), (808, 98834), (1616, 49417)]