68918108

素因数分解:

$2^2\times 7^2\times {\mathrm{227}}^1\times {\mathrm{1549}}^1$

素因数の和:1794

約数の個数: 36

約数和(自身を含む): 141006600

約数和(自身を除く): 72088492

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 227, 454, 908, 1549, 1589, 3098, 3178, 6196, 6356, 10843, 11123, 21686, 22246, 43372, 44492, 75901, 151802, 303604, 351623, 703246, 1406492, 2461361, 4922722, 9845444, 17229527, 34459054, 68918108]

約数ペア:

[(1, 68918108), (2, 34459054), (4, 17229527), (7, 9845444), (14, 4922722), (28, 2461361), (49, 1406492), (98, 703246), (196, 351623), (227, 303604), (454, 151802), (908, 75901), (1549, 44492), (1589, 43372), (3098, 22246), (3178, 21686), (6196, 11123), (6356, 10843)]