68278364

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{2879}}^1$

素因数の和:2919

約数の個数: 54

約数和(自身を含む): 152832960

約数和(自身を除く): 84554596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 2156, 2879, 3388, 5758, 5929, 11516, 11858, 20153, 23716, 31669, 40306, 63338, 80612, 126676, 141071, 221683, 282142, 348359, 443366, 564284, 696718, 886732, 1393436, 1551781, 2438513, 3103562, 4877026, 6207124, 9754052, 17069591, 34139182, 68278364]

約数ペア:

[(1, 68278364), (2, 34139182), (4, 17069591), (7, 9754052), (11, 6207124), (14, 4877026), (22, 3103562), (28, 2438513), (44, 1551781), (49, 1393436), (77, 886732), (98, 696718), (121, 564284), (154, 443366), (196, 348359), (242, 282142), (308, 221683), (484, 141071), (539, 126676), (847, 80612), (1078, 63338), (1694, 40306), (2156, 31669), (2879, 23716), (3388, 20153), (5758, 11858), (5929, 11516)]