64872870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{17027}}^1$

素因数の和:17164

約数の個数: 32

約数和(自身を含む): 156930048

約数和(自身を除く): 92057178

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 17027, 34054, 51081, 85135, 102162, 170270, 255405, 510810, 2162429, 4324858, 6487287, 10812145, 12974574, 21624290, 32436435, 64872870]

約数ペア:

[(1, 64872870), (2, 32436435), (3, 21624290), (5, 12974574), (6, 10812145), (10, 6487287), (15, 4324858), (30, 2162429), (127, 510810), (254, 255405), (381, 170270), (635, 102162), (762, 85135), (1270, 51081), (1905, 34054), (3810, 17027)]