81191628

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{46027}}^1$

素因数の和:46051

約数の個数: 54

約数和(自身を含む): 238747236

約数和(自身を除く): 157555608

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 46027, 92054, 138081, 184108, 276162, 322189, 414243, 552324, 644378, 828486, 966567, 1288756, 1656972, 1933134, 2255323, 2899701, 3866268, 4510646, 5799402, 6765969, 9021292, 11598804, 13531938, 20297907, 27063876, 40595814, 81191628]

約数ペア:

[(1, 81191628), (2, 40595814), (3, 27063876), (4, 20297907), (6, 13531938), (7, 11598804), (9, 9021292), (12, 6765969), (14, 5799402), (18, 4510646), (21, 3866268), (28, 2899701), (36, 2255323), (42, 1933134), (49, 1656972), (63, 1288756), (84, 966567), (98, 828486), (126, 644378), (147, 552324), (196, 414243), (252, 322189), (294, 276162), (441, 184108), (588, 138081), (882, 92054), (1764, 46027)]