69885284

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{80513}}^1$

素因数の和:80555

約数の個数: 24

約数和(自身を含む): 144281088

約数和(自身を除く): 74395804

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 80513, 161026, 322052, 563591, 1127182, 2254364, 2495903, 4991806, 9983612, 17471321, 34942642, 69885284]

約数ペア:

[(1, 69885284), (2, 34942642), (4, 17471321), (7, 9983612), (14, 4991806), (28, 2495903), (31, 2254364), (62, 1127182), (124, 563591), (217, 322052), (434, 161026), (868, 80513)]