56705649

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:878

約数の個数: 64

約数和(自身を含む): 106057728

約数和(自身を除く): 49352079

約数列:

[1, 3, 7, 11, 13, 21, 23, 33, 39, 69, 77, 91, 143, 161, 231, 253, 273, 299, 429, 483, 759, 821, 897, 1001, 1771, 2093, 2463, 3003, 3289, 5313, 5747, 6279, 9031, 9867, 10673, 17241, 18883, 23023, 27093, 32019, 56649, 63217, 69069, 74711, 117403, 132181, 189651, 207713, 224133, 245479, 352209, 396543, 623139, 736437, 821821, 1453991, 1718353, 2465463, 2700269, 4361973, 5155059, 8100807, 18901883, 56705649]

約数ペア:

[(1, 56705649), (3, 18901883), (7, 8100807), (11, 5155059), (13, 4361973), (21, 2700269), (23, 2465463), (33, 1718353), (39, 1453991), (69, 821821), (77, 736437), (91, 623139), (143, 396543), (161, 352209), (231, 245479), (253, 224133), (273, 207713), (299, 189651), (429, 132181), (483, 117403), (759, 74711), (821, 69069), (897, 63217), (1001, 56649), (1771, 32019), (2093, 27093), (2463, 23023), (3003, 18883), (3289, 17241), (5313, 10673), (5747, 9867), (6279, 9031)]