68540852

素因数分解:

$2^2\times {\mathrm{47}}^2\times {\mathrm{7757}}^1$

素因数の和:7855

約数の個数: 18

約数和(自身を含む): 122568642

約数和(自身を除く): 54027790

約数列:

[1, 2, 4, 47, 94, 188, 2209, 4418, 7757, 8836, 15514, 31028, 364579, 729158, 1458316, 17135213, 34270426, 68540852]

約数ペア:

[(1, 68540852), (2, 34270426), (4, 17135213), (47, 1458316), (94, 729158), (188, 364579), (2209, 31028), (4418, 15514), (7757, 8836)]