81782652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{4289}}^1$

素因数の和:4530

約数の個数: 48

約数和(自身を含む): 219098880

約数和(自身を除く): 137316228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 227, 454, 681, 908, 1362, 1589, 2724, 3178, 4289, 4767, 6356, 8578, 9534, 12867, 17156, 19068, 25734, 30023, 51468, 60046, 90069, 120092, 180138, 360276, 973603, 1947206, 2920809, 3894412, 5841618, 6815221, 11683236, 13630442, 20445663, 27260884, 40891326, 81782652]

約数ペア:

[(1, 81782652), (2, 40891326), (3, 27260884), (4, 20445663), (6, 13630442), (7, 11683236), (12, 6815221), (14, 5841618), (21, 3894412), (28, 2920809), (42, 1947206), (84, 973603), (227, 360276), (454, 180138), (681, 120092), (908, 90069), (1362, 60046), (1589, 51468), (2724, 30023), (3178, 25734), (4289, 19068), (4767, 17156), (6356, 12867), (8578, 9534)]