65938516

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{14627}}^1$

素因数の和:14668

約数の個数: 36

約数和(自身を含む): 140077728

約数和(自身を除く): 74139212

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 14627, 29254, 58508, 102389, 204778, 336421, 409556, 672842, 716723, 1345684, 1433446, 2354947, 2866892, 4709894, 9419788, 16484629, 32969258, 65938516]

約数ペア:

[(1, 65938516), (2, 32969258), (4, 16484629), (7, 9419788), (14, 4709894), (23, 2866892), (28, 2354947), (46, 1433446), (49, 1345684), (92, 716723), (98, 672842), (161, 409556), (196, 336421), (322, 204778), (644, 102389), (1127, 58508), (2254, 29254), (4508, 14627)]