80180968

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13901}}^1$

素因数の和:14017

約数の個数: 32

約数和(自身を含む): 173496960

約数和(自身を除く): 93315992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 13901, 27802, 55604, 97307, 111208, 194614, 389228, 778456, 1431803, 2863606, 5727212, 10022621, 11454424, 20045242, 40090484, 80180968]

約数ペア:

[(1, 80180968), (2, 40090484), (4, 20045242), (7, 11454424), (8, 10022621), (14, 5727212), (28, 2863606), (56, 1431803), (103, 778456), (206, 389228), (412, 194614), (721, 111208), (824, 97307), (1442, 55604), (2884, 27802), (5768, 13901)]