56257656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25759}}^1$

素因数の和:25788

約数の個数: 64

約数和(自身を含む): 173107200

約数和(自身を除く): 116849544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 25759, 51518, 77277, 103036, 154554, 180313, 206072, 309108, 334867, 360626, 540939, 618216, 669734, 721252, 1004601, 1081878, 1339468, 1442504, 2009202, 2163756, 2344069, 2678936, 4018404, 4327512, 4688138, 7032207, 8036808, 9376276, 14064414, 18752552, 28128828, 56257656]

約数ペア:

[(1, 56257656), (2, 28128828), (3, 18752552), (4, 14064414), (6, 9376276), (7, 8036808), (8, 7032207), (12, 4688138), (13, 4327512), (14, 4018404), (21, 2678936), (24, 2344069), (26, 2163756), (28, 2009202), (39, 1442504), (42, 1339468), (52, 1081878), (56, 1004601), (78, 721252), (84, 669734), (91, 618216), (104, 540939), (156, 360626), (168, 334867), (182, 309108), (273, 206072), (312, 180313), (364, 154554), (546, 103036), (728, 77277), (1092, 51518), (2184, 25759)]