80840284

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{3433}}^1$

素因数の和:3502

約数の個数: 36

約数和(自身を含む): 167496784

約数和(自身を除く): 86656500

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 841, 1682, 3364, 3433, 5887, 6866, 11774, 13732, 23548, 24031, 48062, 96124, 99557, 199114, 398228, 696899, 1393798, 2787596, 2887153, 5774306, 11548612, 20210071, 40420142, 80840284]

約数ペア:

[(1, 80840284), (2, 40420142), (4, 20210071), (7, 11548612), (14, 5774306), (28, 2887153), (29, 2787596), (58, 1393798), (116, 696899), (203, 398228), (406, 199114), (812, 99557), (841, 96124), (1682, 48062), (3364, 24031), (3433, 23548), (5887, 13732), (6866, 11774)]