81722266

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43331}}^1$

素因数の和:43397

約数の個数: 16

約数和(自身を含む): 131035968

約数和(自身を除く): 49313702

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 43331, 86662, 996613, 1776571, 1993226, 3553142, 40861133, 81722266]

約数ペア:

[(1, 81722266), (2, 40861133), (23, 3553142), (41, 1993226), (46, 1776571), (82, 996613), (943, 86662), (1886, 43331)]