87020836

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163573}}^1$

素因数の和:163603

約数の個数: 24

約数和(自身を含む): 183202880

約数和(自身を除く): 96182044

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 163573, 327146, 654292, 1145011, 2290022, 3107887, 4580044, 6215774, 12431548, 21755209, 43510418, 87020836]

約数ペア:

[(1, 87020836), (2, 43510418), (4, 21755209), (7, 12431548), (14, 6215774), (19, 4580044), (28, 3107887), (38, 2290022), (76, 1145011), (133, 654292), (266, 327146), (532, 163573)]