80184356

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{69847}}^1$

素因数の和:69899

約数の個数: 24

約数和(自身を含む): 164282496

約数和(自身を除く): 84098140

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 69847, 139694, 279388, 488929, 977858, 1955716, 2863727, 5727454, 11454908, 20046089, 40092178, 80184356]

約数ペア:

[(1, 80184356), (2, 40092178), (4, 20046089), (7, 11454908), (14, 5727454), (28, 2863727), (41, 1955716), (82, 977858), (164, 488929), (287, 279388), (574, 139694), (1148, 69847)]