85151984

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{30763}}^1$

素因数の和:30944

約数の個数: 20

約数和(自身を含む): 165941016

約数和(自身を除く): 80789032

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 30763, 61526, 123052, 246104, 492208, 5321999, 10643998, 21287996, 42575992, 85151984]

約数ペア:

[(1, 85151984), (2, 42575992), (4, 21287996), (8, 10643998), (16, 5321999), (173, 492208), (346, 246104), (692, 123052), (1384, 61526), (2768, 30763)]