67666438

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{9277}}^1$

素因数の和:9807

約数の個数: 16

約数和(自身を含む): 116234784

約数和(自身を除く): 48568346

約数列:

[1, 2, 7, 14, 521, 1042, 3647, 7294, 9277, 18554, 64939, 129878, 4833317, 9666634, 33833219, 67666438]

約数ペア:

[(1, 67666438), (2, 33833219), (7, 9666634), (14, 4833317), (521, 129878), (1042, 64939), (3647, 18554), (7294, 9277)]