68676976

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:913

約数の個数: 40

約数和(自身を含む): 137000160

約数和(自身を除く): 68323184

約数列:

[1, 2, 4, 8, 16, 53, 106, 109, 212, 218, 424, 436, 743, 848, 872, 1486, 1744, 2972, 5777, 5944, 11554, 11888, 23108, 39379, 46216, 78758, 80987, 92432, 157516, 161974, 315032, 323948, 630064, 647896, 1295792, 4292311, 8584622, 17169244, 34338488, 68676976]

約数ペア:

[(1, 68676976), (2, 34338488), (4, 17169244), (8, 8584622), (16, 4292311), (53, 1295792), (106, 647896), (109, 630064), (212, 323948), (218, 315032), (424, 161974), (436, 157516), (743, 92432), (848, 80987), (872, 78758), (1486, 46216), (1744, 39379), (2972, 23108), (5777, 11888), (5944, 11554)]