81752902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{23081}}^1$

素因数の和:23124

約数の個数: 32

約数和(自身を含む): 159542784

約数和(自身を除く): 77789882

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 23081, 46162, 161567, 253891, 323134, 507782, 530863, 1061726, 1777237, 3554474, 3716041, 5839493, 7432082, 11678986, 40876451, 81752902]

約数ペア:

[(1, 81752902), (2, 40876451), (7, 11678986), (11, 7432082), (14, 5839493), (22, 3716041), (23, 3554474), (46, 1777237), (77, 1061726), (154, 530863), (161, 507782), (253, 323134), (322, 253891), (506, 161567), (1771, 46162), (3542, 23081)]