81562688

素因数分解:

$2^6\times {\mathrm{439}}^1\times {\mathrm{2903}}^1$

素因数の和:3354

約数の個数: 28

約数和(自身を含む): 162275520

約数和(自身を除く): 80712832

約数列:

[1, 2, 4, 8, 16, 32, 64, 439, 878, 1756, 2903, 3512, 5806, 7024, 11612, 14048, 23224, 28096, 46448, 92896, 185792, 1274417, 2548834, 5097668, 10195336, 20390672, 40781344, 81562688]

約数ペア:

[(1, 81562688), (2, 40781344), (4, 20390672), (8, 10195336), (16, 5097668), (32, 2548834), (64, 1274417), (439, 185792), (878, 92896), (1756, 46448), (2903, 28096), (3512, 23224), (5806, 14048), (7024, 11612)]