68776422

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1229

約数の個数: 64

約数和(自身を含む): 164021760

約数和(自身を除く): 95245338

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 71, 78, 142, 143, 213, 286, 426, 429, 781, 858, 923, 1129, 1562, 1846, 2258, 2343, 2769, 3387, 4686, 5538, 6774, 10153, 12419, 14677, 20306, 24838, 29354, 30459, 37257, 44031, 60918, 74514, 80159, 88062, 160318, 161447, 240477, 322894, 480954, 484341, 881749, 968682, 1042067, 1763498, 2084134, 2645247, 3126201, 5290494, 6252402, 11462737, 22925474, 34388211, 68776422]

約数ペア:

[(1, 68776422), (2, 34388211), (3, 22925474), (6, 11462737), (11, 6252402), (13, 5290494), (22, 3126201), (26, 2645247), (33, 2084134), (39, 1763498), (66, 1042067), (71, 968682), (78, 881749), (142, 484341), (143, 480954), (213, 322894), (286, 240477), (426, 161447), (429, 160318), (781, 88062), (858, 80159), (923, 74514), (1129, 60918), (1562, 44031), (1846, 37257), (2258, 30459), (2343, 29354), (2769, 24838), (3387, 20306), (4686, 14677), (5538, 12419), (6774, 10153)]