81683.0000000

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{887}}^1$

素因数の和:1466

約数の個数: 20

約数和(自身を含む): 15746016

約数和(自身を除く): 7642384

約数列:

[1, 2, 4, 8, 16, 571, 887, 1142, 1774, 2284, 3548, 4568, 7096, 9136, 14192, 506477, 1012954, 2025908, 4051816, 8103632]

約数ペア:

[(1, 8103632), (2, 4051816), (4, 2025908), (8, 1012954), (16, 506477), (571, 14192), (887, 9136), (1142, 7096), (1774, 4568), (2284, 3548)]