87984.00000000

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{2557}}^1$

素因数の和:2652

約数の個数: 28

約数和(自身を含む): 27288744

約数和(自身を除く): 13705960

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2557, 2656, 5114, 5312, 10228, 20456, 40912, 81824, 163648, 212231, 424462, 848924, 1697848, 3395696, 6791392, 13582784]

約数ペア:

[(1, 13582784), (2, 6791392), (4, 3395696), (8, 1697848), (16, 848924), (32, 424462), (64, 212231), (83, 163648), (166, 81824), (332, 40912), (664, 20456), (1328, 10228), (2557, 5312), (2656, 5114)]