67162180

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{32603}}^1$

素因数の和:32715

約数の個数: 24

約数和(自身を含む): 142414272

約数和(自身を除く): 75252092

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 32603, 65206, 130412, 163015, 326030, 652060, 3358109, 6716218, 13432436, 16790545, 33581090, 67162180]

約数ペア:

[(1, 67162180), (2, 33581090), (4, 16790545), (5, 13432436), (10, 6716218), (20, 3358109), (103, 652060), (206, 326030), (412, 163015), (515, 130412), (1030, 65206), (2060, 32603)]