85991168

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19759}}^1$

素因数の和:19792

約数の個数: 36

約数和(自身を含む): 181752480

約数和(自身を除く): 95761312

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 19759, 39518, 79036, 158072, 316144, 335903, 632288, 671806, 1264576, 1343612, 2529152, 2687224, 5058304, 5374448, 10748896, 21497792, 42995584, 85991168]

約数ペア:

[(1, 85991168), (2, 42995584), (4, 21497792), (8, 10748896), (16, 5374448), (17, 5058304), (32, 2687224), (34, 2529152), (64, 1343612), (68, 1264576), (128, 671806), (136, 632288), (256, 335903), (272, 316144), (544, 158072), (1088, 79036), (2176, 39518), (4352, 19759)]