54385639

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 74462976

約数和(自身を除く): 20077337

約数列:

[1, 7, 11, 23, 41, 49, 77, 107, 161, 253, 287, 451, 539, 749, 943, 1127, 1177, 1771, 2009, 2461, 3157, 4387, 5243, 6601, 8239, 10373, 12397, 17227, 22099, 27071, 30709, 46207, 48257, 57673, 72611, 100901, 120589, 189497, 214963, 337799, 508277, 706307, 1109911, 1326479, 2364593, 4944149, 7769377, 54385639]

約数ペア:

[(1, 54385639), (7, 7769377), (11, 4944149), (23, 2364593), (41, 1326479), (49, 1109911), (77, 706307), (107, 508277), (161, 337799), (253, 214963), (287, 189497), (451, 120589), (539, 100901), (749, 72611), (943, 57673), (1127, 48257), (1177, 46207), (1771, 30709), (2009, 27071), (2461, 22099), (3157, 17227), (4387, 12397), (5243, 10373), (6601, 8239)]