71231534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{8543}}^1$

素因数の和:8935

約数の個数: 16

約数和(自身を含む): 116881920

約数和(自身を除く): 45650386

約数列:

[1, 2, 11, 22, 379, 758, 4169, 8338, 8543, 17086, 93973, 187946, 3237797, 6475594, 35615767, 71231534]

約数ペア:

[(1, 71231534), (2, 35615767), (11, 6475594), (22, 3237797), (379, 187946), (758, 93973), (4169, 17086), (8338, 8543)]