80773669478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{9661}}^1\times {\mathrm{220021}}^1$

素因数の和:229703

約数の個数: 16

約数和(自身を含む): 127551153840

約数和(自身を除く): 46777484362

約数列:

[1, 2, 19, 38, 9661, 19322, 183559, 220021, 367118, 440042, 4180399, 8360798, 2125622881, 4251245762, 40386834739, 80773669478]

約数ペア:

[(1, 80773669478), (2, 40386834739), (19, 4251245762), (38, 2125622881), (9661, 8360798), (19322, 4180399), (183559, 440042), (220021, 367118)]