67972668

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{40751}}^1$

素因数の和:40897

約数の個数: 24

約数和(自身を含む): 159747840

約数和(自身を除く): 91775172

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 40751, 81502, 122253, 163004, 244506, 489012, 5664389, 11328778, 16993167, 22657556, 33986334, 67972668]

約数ペア:

[(1, 67972668), (2, 33986334), (3, 22657556), (4, 16993167), (6, 11328778), (12, 5664389), (139, 489012), (278, 244506), (417, 163004), (556, 122253), (834, 81502), (1668, 40751)]