85509808

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{27691}}^1$

素因数の和:27892

約数の個数: 20

約数和(自身を含む): 166539688

約数和(自身を除く): 81029880

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 27691, 55382, 110764, 221528, 443056, 5344363, 10688726, 21377452, 42754904, 85509808]

約数ペア:

[(1, 85509808), (2, 42754904), (4, 21377452), (8, 10688726), (16, 5344363), (193, 443056), (386, 221528), (772, 110764), (1544, 55382), (3088, 27691)]