68827844

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{12569}}^1$

素因数の和:12647

約数の個数: 18

約数和(自身を含む): 123801930

約数和(自身を除く): 54974086

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 12569, 25138, 50276, 465053, 930106, 1860212, 17206961, 34413922, 68827844]

約数ペア:

[(1, 68827844), (2, 34413922), (4, 17206961), (37, 1860212), (74, 930106), (148, 465053), (1369, 50276), (2738, 25138), (5476, 12569)]