71397684

素因数分解:

$2^2\times 3^2\times {\mathrm{257}}^1\times {\mathrm{7717}}^1$

素因数の和:7984

約数の個数: 36

約数和(自身を含む): 181203204

約数和(自身を除く): 109805520

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 514, 771, 1028, 1542, 2313, 3084, 4626, 7717, 9252, 15434, 23151, 30868, 46302, 69453, 92604, 138906, 277812, 1983269, 3966538, 5949807, 7933076, 11899614, 17849421, 23799228, 35698842, 71397684]

約数ペア:

[(1, 71397684), (2, 35698842), (3, 23799228), (4, 17849421), (6, 11899614), (9, 7933076), (12, 5949807), (18, 3966538), (36, 1983269), (257, 277812), (514, 138906), (771, 92604), (1028, 69453), (1542, 46302), (2313, 30868), (3084, 23151), (4626, 15434), (7717, 9252)]