81929726

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43441}}^1$

素因数の和:43507

約数の個数: 16

約数和(自身を含む): 131368608

約数和(自身を除く): 49438882

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 43441, 86882, 999143, 1781081, 1998286, 3562162, 40964863, 81929726]

約数ペア:

[(1, 81929726), (2, 40964863), (23, 3562162), (41, 1998286), (46, 1781081), (82, 999143), (943, 86882), (1886, 43441)]