67808986

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1123}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 123010560

約数和(自身を除く): 55201574

約数列:

[1, 2, 7, 14, 19, 38, 133, 227, 266, 454, 1123, 1589, 2246, 3178, 4313, 7861, 8626, 15722, 21337, 30191, 42674, 60382, 149359, 254921, 298718, 509842, 1784447, 3568894, 4843499, 9686998, 33904493, 67808986]

約数ペア:

[(1, 67808986), (2, 33904493), (7, 9686998), (14, 4843499), (19, 3568894), (38, 1784447), (133, 509842), (227, 298718), (266, 254921), (454, 149359), (1123, 60382), (1589, 42674), (2246, 30191), (3178, 21337), (4313, 15722), (7861, 8626)]