81102496

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{28477}}^1$

素因数の和:28576

約数の個数: 24

約数和(自身を含む): 161470260

約数和(自身を除く): 80367764

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 28477, 56954, 113908, 227816, 455632, 911264, 2534453, 5068906, 10137812, 20275624, 40551248, 81102496]

約数ペア:

[(1, 81102496), (2, 40551248), (4, 20275624), (8, 10137812), (16, 5068906), (32, 2534453), (89, 911264), (178, 455632), (356, 227816), (712, 113908), (1424, 56954), (2848, 28477)]