81926162008

素因数分解:

$2^3\times {\mathrm{10613}}^1\times {\mathrm{964927}}^1$

素因数の和:975546

約数の個数: 16

約数和(自身を含む): 153626186880

約数和(自身を除く): 71700024872

約数列:

[1, 2, 4, 8, 10613, 21226, 42452, 84904, 964927, 1929854, 3859708, 7719416, 10240770251, 20481540502, 40963081004, 81926162008]

約数ペア:

[(1, 81926162008), (2, 40963081004), (4, 20481540502), (8, 10240770251), (10613, 7719416), (21226, 3859708), (42452, 1929854), (84904, 964927)]