80969418

素因数分解:

$2^1\times 3^2\times {\mathrm{1693}}^1\times {\mathrm{2657}}^1$

素因数の和:4358

約数の個数: 24

約数和(自身を含む): 175603428

約数和(自身を除く): 94634010

約数列:

[1, 2, 3, 6, 9, 18, 1693, 2657, 3386, 5079, 5314, 7971, 10158, 15237, 15942, 23913, 30474, 47826, 4498301, 8996602, 13494903, 26989806, 40484709, 80969418]

約数ペア:

[(1, 80969418), (2, 40484709), (3, 26989806), (6, 13494903), (9, 8996602), (18, 4498301), (1693, 47826), (2657, 30474), (3386, 23913), (5079, 15942), (5314, 15237), (7971, 10158)]