78089728

素因数分解:

$2^9\times {\mathrm{152519}}^1$

素因数の和:152537

約数の個数: 20

約数和(自身を含む): 156027960

約数和(自身を除く): 77938232

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 152519, 305038, 610076, 1220152, 2440304, 4880608, 9761216, 19522432, 39044864, 78089728]

約数ペア:

[(1, 78089728), (2, 39044864), (4, 19522432), (8, 9761216), (16, 4880608), (32, 2440304), (64, 1220152), (128, 610076), (256, 305038), (512, 152519)]