80771008

素因数分解:

$2^6\times {\mathrm{271}}^1\times {\mathrm{4657}}^1$

素因数の和:4940

約数の個数: 28

約数和(自身を含む): 160905952

約数和(自身を除く): 80134944

約数列:

[1, 2, 4, 8, 16, 32, 64, 271, 542, 1084, 2168, 4336, 4657, 8672, 9314, 17344, 18628, 37256, 74512, 149024, 298048, 1262047, 2524094, 5048188, 10096376, 20192752, 40385504, 80771008]

約数ペア:

[(1, 80771008), (2, 40385504), (4, 20192752), (8, 10096376), (16, 5048188), (32, 2524094), (64, 1262047), (271, 298048), (542, 149024), (1084, 74512), (2168, 37256), (4336, 18628), (4657, 17344), (8672, 9314)]