71431266

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{2089}}^1$

素因数の和:2274

約数の個数: 32

約数和(自身を含む): 147470400

約数和(自身を除く): 76039134

約数列:

[1, 2, 3, 6, 41, 82, 123, 139, 246, 278, 417, 834, 2089, 4178, 5699, 6267, 11398, 12534, 17097, 34194, 85649, 171298, 256947, 290371, 513894, 580742, 871113, 1742226, 11905211, 23810422, 35715633, 71431266]

約数ペア:

[(1, 71431266), (2, 35715633), (3, 23810422), (6, 11905211), (41, 1742226), (82, 871113), (123, 580742), (139, 513894), (246, 290371), (278, 256947), (417, 171298), (834, 85649), (2089, 34194), (4178, 17097), (5699, 12534), (6267, 11398)]