71404218

素因数分解:

$2^1\times 3^2\times {\mathrm{1493}}^1\times {\mathrm{2657}}^1$

素因数の和:4158

約数の個数: 24

約数和(自身を含む): 154871028

約数和(自身を除く): 83466810

約数列:

[1, 2, 3, 6, 9, 18, 1493, 2657, 2986, 4479, 5314, 7971, 8958, 13437, 15942, 23913, 26874, 47826, 3966901, 7933802, 11900703, 23801406, 35702109, 71404218]

約数ペア:

[(1, 71404218), (2, 35702109), (3, 23801406), (6, 11900703), (9, 7933802), (18, 3966901), (1493, 47826), (2657, 26874), (2986, 23913), (4479, 15942), (5314, 13437), (7971, 8958)]