54604784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:418

約数の個数: 80

約数和(自身を含む): 123221280

約数和(自身を除く): 68616496

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 41, 52, 76, 82, 104, 152, 164, 208, 247, 304, 328, 337, 494, 533, 656, 674, 779, 988, 1066, 1348, 1558, 1976, 2132, 2696, 3116, 3952, 4264, 4381, 5392, 6232, 6403, 8528, 8762, 10127, 12464, 12806, 13817, 17524, 20254, 25612, 27634, 35048, 40508, 51224, 55268, 70096, 81016, 83239, 102448, 110536, 162032, 166478, 179621, 221072, 262523, 332956, 359242, 525046, 665912, 718484, 1050092, 1331824, 1436968, 2100184, 2873936, 3412799, 4200368, 6825598, 13651196, 27302392, 54604784]

約数ペア:

[(1, 54604784), (2, 27302392), (4, 13651196), (8, 6825598), (13, 4200368), (16, 3412799), (19, 2873936), (26, 2100184), (38, 1436968), (41, 1331824), (52, 1050092), (76, 718484), (82, 665912), (104, 525046), (152, 359242), (164, 332956), (208, 262523), (247, 221072), (304, 179621), (328, 166478), (337, 162032), (494, 110536), (533, 102448), (656, 83239), (674, 81016), (779, 70096), (988, 55268), (1066, 51224), (1348, 40508), (1558, 35048), (1976, 27634), (2132, 25612), (2696, 20254), (3116, 17524), (3952, 13817), (4264, 12806), (4381, 12464), (5392, 10127), (6232, 8762), (6403, 8528)]