71269462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 119347200

約数和(自身を除く): 48077738

約数列:

[1, 2, 11, 22, 73, 146, 199, 223, 398, 446, 803, 1606, 2189, 2453, 4378, 4906, 14527, 16279, 29054, 32558, 44377, 88754, 159797, 179069, 319594, 358138, 488147, 976294, 3239521, 6479042, 35634731, 71269462]

約数ペア:

[(1, 71269462), (2, 35634731), (11, 6479042), (22, 3239521), (73, 976294), (146, 488147), (199, 358138), (223, 319594), (398, 179069), (446, 159797), (803, 88754), (1606, 44377), (2189, 32558), (2453, 29054), (4378, 16279), (4906, 14527)]