80452484

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{66821}}^1$

素因数の和:66875

約数の個数: 24

約数和(自身を含む): 164649408

約数和(自身を除く): 84196924

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 66821, 133642, 267284, 467747, 935494, 1870988, 2873303, 5746606, 11493212, 20113121, 40226242, 80452484]

約数ペア:

[(1, 80452484), (2, 40226242), (4, 20113121), (7, 11493212), (14, 5746606), (28, 2873303), (43, 1870988), (86, 935494), (172, 467747), (301, 267284), (602, 133642), (1204, 66821)]