81642318

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{591611}}^1$

素因数の和:591639

約数の個数: 16

約数和(自身を含む): 170384256

約数和(自身を除く): 88741938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 591611, 1183222, 1774833, 3549666, 13607053, 27214106, 40821159, 81642318]

約数ペア:

[(1, 81642318), (2, 40821159), (3, 27214106), (6, 13607053), (23, 3549666), (46, 1774833), (69, 1183222), (138, 591611)]