87534872

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{1693}}^1$

素因数の和:2003

約数の個数: 32

約数和(自身を含む): 171974880

約数和(自身を除く): 84440008

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 281, 562, 1124, 1693, 2248, 3386, 6463, 6772, 12926, 13544, 25852, 38939, 51704, 77878, 155756, 311512, 475733, 951466, 1902932, 3805864, 10941859, 21883718, 43767436, 87534872]

約数ペア:

[(1, 87534872), (2, 43767436), (4, 21883718), (8, 10941859), (23, 3805864), (46, 1902932), (92, 951466), (184, 475733), (281, 311512), (562, 155756), (1124, 77878), (1693, 51704), (2248, 38939), (3386, 25852), (6463, 13544), (6772, 12926)]