55219708791

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{2357}}^1$

素因数の和:2673

約数の個数: 72

約数和(自身を含む): 88004691216

約数和(自身を除く): 32784982425

約数列:

[1, 3, 9, 13, 39, 73, 117, 169, 211, 219, 507, 633, 657, 949, 1521, 1899, 2357, 2743, 2847, 7071, 8229, 8541, 12337, 15403, 21213, 24687, 30641, 35659, 37011, 46209, 91923, 106977, 111033, 138627, 172061, 200239, 275769, 320931, 398333, 497327, 516183, 600717, 1194999, 1491981, 1548549, 1802151, 2236793, 2603107, 3584997, 4475943, 6465251, 6710379, 7809321, 19395753, 20131137, 23427963, 29078309, 36304871, 58187259, 84048263, 87234927, 108914613, 252144789, 261704781, 326743839, 471963323, 756434367, 1415889969, 4247669907, 6135523199, 18406569597, 55219708791]

約数ペア:

[(1, 55219708791), (3, 18406569597), (9, 6135523199), (13, 4247669907), (39, 1415889969), (73, 756434367), (117, 471963323), (169, 326743839), (211, 261704781), (219, 252144789), (507, 108914613), (633, 87234927), (657, 84048263), (949, 58187259), (1521, 36304871), (1899, 29078309), (2357, 23427963), (2743, 20131137), (2847, 19395753), (7071, 7809321), (8229, 6710379), (8541, 6465251), (12337, 4475943), (15403, 3584997), (21213, 2603107), (24687, 2236793), (30641, 1802151), (35659, 1548549), (37011, 1491981), (46209, 1194999), (91923, 600717), (106977, 516183), (111033, 497327), (138627, 398333), (172061, 320931), (200239, 275769)]