67018819

素因数分解:

$7^2\times {\mathrm{349}}^1\times {\mathrm{3919}}^1$

素因数の和:4282

約数の個数: 12

約数和(自身を含む): 78204000

約数和(自身を除く): 11185181

約数列:

[1, 7, 49, 349, 2443, 3919, 17101, 27433, 192031, 1367731, 9574117, 67018819]

約数ペア:

[(1, 67018819), (7, 9574117), (49, 1367731), (349, 192031), (2443, 27433), (3919, 17101)]