85977856

素因数分解:

$2^8\times {\mathrm{263}}^1\times {\mathrm{1277}}^1$

素因数の和:1556

約数の個数: 36

約数和(自身を含む): 172407312

約数和(自身を除く): 86429456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 263, 526, 1052, 1277, 2104, 2554, 4208, 5108, 8416, 10216, 16832, 20432, 33664, 40864, 67328, 81728, 163456, 326912, 335851, 671702, 1343404, 2686808, 5373616, 10747232, 21494464, 42988928, 85977856]

約数ペア:

[(1, 85977856), (2, 42988928), (4, 21494464), (8, 10747232), (16, 5373616), (32, 2686808), (64, 1343404), (128, 671702), (256, 335851), (263, 326912), (526, 163456), (1052, 81728), (1277, 67328), (2104, 40864), (2554, 33664), (4208, 20432), (5108, 16832), (8416, 10216)]