80053848

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{22691}}^1$

素因数の和:22717

約数の個数: 72

約数和(自身を含む): 252221580

約数和(自身を除く): 172167732

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 22691, 45382, 68073, 90764, 136146, 158837, 181528, 204219, 272292, 317674, 408438, 476511, 544584, 635348, 816876, 953022, 1111859, 1270696, 1429533, 1633752, 1906044, 2223718, 2859066, 3335577, 3812088, 4447436, 5718132, 6671154, 8894872, 10006731, 11436264, 13342308, 20013462, 26684616, 40026924, 80053848]

約数ペア:

[(1, 80053848), (2, 40026924), (3, 26684616), (4, 20013462), (6, 13342308), (7, 11436264), (8, 10006731), (9, 8894872), (12, 6671154), (14, 5718132), (18, 4447436), (21, 3812088), (24, 3335577), (28, 2859066), (36, 2223718), (42, 1906044), (49, 1633752), (56, 1429533), (63, 1270696), (72, 1111859), (84, 953022), (98, 816876), (126, 635348), (147, 544584), (168, 476511), (196, 408438), (252, 317674), (294, 272292), (392, 204219), (441, 181528), (504, 158837), (588, 136146), (882, 90764), (1176, 68073), (1764, 45382), (3528, 22691)]