81738752

素因数分解:

$2^{10}\times {\mathrm{79823}}^1$

素因数の和:79843

約数の個数: 22

約数和(自身を含む): 163399728

約数和(自身を除く): 81660976

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 79823, 159646, 319292, 638584, 1277168, 2554336, 5108672, 10217344, 20434688, 40869376, 81738752]

約数ペア:

[(1, 81738752), (2, 40869376), (4, 20434688), (8, 10217344), (16, 5108672), (32, 2554336), (64, 1277168), (128, 638584), (256, 319292), (512, 159646), (1024, 79823)]