81666304

素因数分解:

$2^8\times {\mathrm{149}}^1\times {\mathrm{2141}}^1$

素因数の和:2306

約数の個数: 36

約数和(自身を含む): 164184300

約数和(自身を除く): 82517996

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 256, 298, 596, 1192, 2141, 2384, 4282, 4768, 8564, 9536, 17128, 19072, 34256, 38144, 68512, 137024, 274048, 319009, 548096, 638018, 1276036, 2552072, 5104144, 10208288, 20416576, 40833152, 81666304]

約数ペア:

[(1, 81666304), (2, 40833152), (4, 20416576), (8, 10208288), (16, 5104144), (32, 2552072), (64, 1276036), (128, 638018), (149, 548096), (256, 319009), (298, 274048), (596, 137024), (1192, 68512), (2141, 38144), (2384, 34256), (4282, 19072), (4768, 17128), (8564, 9536)]