71783414

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 117780480

約数和(自身を除く): 45997066

約数列:

[1, 2, 23, 31, 46, 62, 71, 142, 709, 713, 1418, 1426, 1633, 2201, 3266, 4402, 16307, 21979, 32614, 43958, 50339, 50623, 100678, 101246, 505517, 1011034, 1157797, 1560509, 2315594, 3121018, 35891707, 71783414]

約数ペア:

[(1, 71783414), (2, 35891707), (23, 3121018), (31, 2315594), (46, 1560509), (62, 1157797), (71, 1011034), (142, 505517), (709, 101246), (713, 100678), (1418, 50623), (1426, 50339), (1633, 43958), (2201, 32614), (3266, 21979), (4402, 16307)]