77242872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4297}}^1$

素因数の和:4420

約数の個数: 64

約数和(自身を含む): 222808320

約数和(自身を除く): 145565448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 107, 168, 214, 321, 428, 642, 749, 856, 1284, 1498, 2247, 2568, 2996, 4297, 4494, 5992, 8594, 8988, 12891, 17188, 17976, 25782, 30079, 34376, 51564, 60158, 90237, 103128, 120316, 180474, 240632, 360948, 459779, 721896, 919558, 1379337, 1839116, 2758674, 3218453, 3678232, 5517348, 6436906, 9655359, 11034696, 12873812, 19310718, 25747624, 38621436, 77242872]

約数ペア:

[(1, 77242872), (2, 38621436), (3, 25747624), (4, 19310718), (6, 12873812), (7, 11034696), (8, 9655359), (12, 6436906), (14, 5517348), (21, 3678232), (24, 3218453), (28, 2758674), (42, 1839116), (56, 1379337), (84, 919558), (107, 721896), (168, 459779), (214, 360948), (321, 240632), (428, 180474), (642, 120316), (749, 103128), (856, 90237), (1284, 60158), (1498, 51564), (2247, 34376), (2568, 30079), (2996, 25782), (4297, 17976), (4494, 17188), (5992, 12891), (8594, 8988)]