31477208

素因数分解:

$2^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1361}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 69870600

約数和(自身を除く): 38393392

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 59, 98, 118, 196, 236, 392, 413, 472, 826, 1361, 1652, 2722, 2891, 3304, 5444, 5782, 9527, 10888, 11564, 19054, 23128, 38108, 66689, 76216, 80299, 133378, 160598, 266756, 321196, 533512, 562093, 642392, 1124186, 2248372, 3934651, 4496744, 7869302, 15738604, 31477208]

約数ペア:

[(1, 31477208), (2, 15738604), (4, 7869302), (7, 4496744), (8, 3934651), (14, 2248372), (28, 1124186), (49, 642392), (56, 562093), (59, 533512), (98, 321196), (118, 266756), (196, 160598), (236, 133378), (392, 80299), (413, 76216), (472, 66689), (826, 38108), (1361, 23128), (1652, 19054), (2722, 11564), (2891, 10888), (3304, 9527), (5444, 5782)]