77779926

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{7621}}^1$

素因数の和:7648

約数の個数: 56

約数和(自身を含む): 199940304

約数和(自身を除く): 122160378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 3402, 5103, 7621, 10206, 15242, 22863, 45726, 53347, 68589, 106694, 137178, 160041, 205767, 320082, 411534, 480123, 617301, 960246, 1234602, 1440369, 1851903, 2880738, 3703806, 4321107, 5555709, 8642214, 11111418, 12963321, 25926642, 38889963, 77779926]

約数ペア:

[(1, 77779926), (2, 38889963), (3, 25926642), (6, 12963321), (7, 11111418), (9, 8642214), (14, 5555709), (18, 4321107), (21, 3703806), (27, 2880738), (42, 1851903), (54, 1440369), (63, 1234602), (81, 960246), (126, 617301), (162, 480123), (189, 411534), (243, 320082), (378, 205767), (486, 160041), (567, 137178), (729, 106694), (1134, 68589), (1458, 53347), (1701, 45726), (3402, 22863), (5103, 15242), (7621, 10206)]