81189786

素因数分解:

$2^1\times 3^1\times {\mathrm{2801}}^1\times {\mathrm{4831}}^1$

素因数の和:7637

約数の個数: 16

約数和(自身を含む): 162471168

約数和(自身を除く): 81281382

約数列:

[1, 2, 3, 6, 2801, 4831, 5602, 8403, 9662, 14493, 16806, 28986, 13531631, 27063262, 40594893, 81189786]

約数ペア:

[(1, 81189786), (2, 40594893), (3, 27063262), (6, 13531631), (2801, 28986), (4831, 16806), (5602, 14493), (8403, 9662)]