68688952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{451901}}^1$

素因数の和:451926

約数の個数: 16

約数和(自身を含む): 135570600

約数和(自身を除く): 66881648

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 451901, 903802, 1807604, 3615208, 8586119, 17172238, 34344476, 68688952]

約数ペア:

[(1, 68688952), (2, 34344476), (4, 17172238), (8, 8586119), (19, 3615208), (38, 1807604), (76, 903802), (152, 451901)]