67342180

素因数分解:

$2^2\times 5^1\times {\mathrm{3367109}}^1$

素因数の和:3367118

約数の個数: 12

約数和(自身を含む): 141418620

約数和(自身を除く): 74076440

約数列:

[1, 2, 4, 5, 10, 20, 3367109, 6734218, 13468436, 16835545, 33671090, 67342180]

約数ペア:

[(1, 67342180), (2, 33671090), (4, 16835545), (5, 13468436), (10, 6734218), (20, 3367109)]