68947048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{453599}}^1$

素因数の和:453624

約数の個数: 16

約数和(自身を含む): 136080000

約数和(自身を除く): 67132952

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 453599, 907198, 1814396, 3628792, 8618381, 17236762, 34473524, 68947048]

約数ペア:

[(1, 68947048), (2, 34473524), (4, 17236762), (8, 8618381), (19, 3628792), (38, 1814396), (76, 907198), (152, 453599)]