68868359

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 85691520

約数和(自身を除く): 16823161

約数列:

[1, 7, 29, 37, 53, 173, 203, 259, 371, 1073, 1211, 1537, 1961, 5017, 6401, 7511, 9169, 10759, 13727, 35119, 44807, 56869, 64183, 185629, 265901, 339253, 398083, 1299403, 1861307, 2374771, 9838337, 68868359]

約数ペア:

[(1, 68868359), (7, 9838337), (29, 2374771), (37, 1861307), (53, 1299403), (173, 398083), (203, 339253), (259, 265901), (371, 185629), (1073, 64183), (1211, 56869), (1537, 44807), (1961, 35119), (5017, 13727), (6401, 10759), (7511, 9169)]