81560576

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{3463}}^1$

素因数の和:3506

約数の個数: 44

約数和(自身を含む): 170179392

約数和(自身を除く): 88618816

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1024, 1472, 2944, 3463, 5888, 6926, 11776, 13852, 23552, 27704, 55408, 79649, 110816, 159298, 221632, 318596, 443264, 637192, 886528, 1274384, 1773056, 2548768, 3546112, 5097536, 10195072, 20390144, 40780288, 81560576]

約数ペア:

[(1, 81560576), (2, 40780288), (4, 20390144), (8, 10195072), (16, 5097536), (23, 3546112), (32, 2548768), (46, 1773056), (64, 1274384), (92, 886528), (128, 637192), (184, 443264), (256, 318596), (368, 221632), (512, 159298), (736, 110816), (1024, 79649), (1472, 55408), (2944, 27704), (3463, 23552), (5888, 13852), (6926, 11776)]