68343870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{325447}}^1$

素因数の和:325464

約数の個数: 32

約数和(自身を含む): 187458048

約数和(自身を除く): 119114178

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 325447, 650894, 976341, 1627235, 1952682, 2278129, 3254470, 4556258, 4881705, 6834387, 9763410, 11390645, 13668774, 22781290, 34171935, 68343870]

約数ペア:

[(1, 68343870), (2, 34171935), (3, 22781290), (5, 13668774), (6, 11390645), (7, 9763410), (10, 6834387), (14, 4881705), (15, 4556258), (21, 3254470), (30, 2278129), (35, 1952682), (42, 1627235), (70, 976341), (105, 650894), (210, 325447)]