68746338

素因数分解:

$2^1\times 3^2\times {\mathrm{647}}^1\times {\mathrm{5903}}^1$

素因数の和:6558

約数の個数: 24

約数和(自身を含む): 149205888

約数和(自身を除く): 80459550

約数列:

[1, 2, 3, 6, 9, 18, 647, 1294, 1941, 3882, 5823, 5903, 11646, 11806, 17709, 35418, 53127, 106254, 3819241, 7638482, 11457723, 22915446, 34373169, 68746338]

約数ペア:

[(1, 68746338), (2, 34373169), (3, 22915446), (6, 11457723), (9, 7638482), (18, 3819241), (647, 106254), (1294, 53127), (1941, 35418), (3882, 17709), (5823, 11806), (5903, 11646)]