68282907

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10193}}^1$

素因数の和:10243

約数の個数: 32

約数和(自身を含む): 117434880

約数和(自身を除く): 49151973

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 6699, 10193, 30579, 71351, 112123, 214053, 295597, 336369, 784861, 886791, 2069179, 2354583, 3251567, 6207537, 9754701, 22760969, 68282907]

約数ペア:

[(1, 68282907), (3, 22760969), (7, 9754701), (11, 6207537), (21, 3251567), (29, 2354583), (33, 2069179), (77, 886791), (87, 784861), (203, 336369), (231, 295597), (319, 214053), (609, 112123), (957, 71351), (2233, 30579), (6699, 10193)]