27647083198

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{77047}}^1$

素因数の和:77165

約数の個数: 48

約数和(自身を含む): 50725937664

約数和(自身を除く): 23078854466

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 361, 497, 722, 994, 1349, 2527, 2698, 5054, 9443, 18886, 25631, 51262, 77047, 154094, 179417, 358834, 539329, 1078658, 1463893, 2927786, 5470337, 10247251, 10940674, 20494502, 27813967, 38292359, 55627934, 76584718, 103936403, 194697769, 207872806, 389395538, 727554821, 1455109642, 1974791657, 3949583314, 13823541599, 27647083198]

約数ペア:

[(1, 27647083198), (2, 13823541599), (7, 3949583314), (14, 1974791657), (19, 1455109642), (38, 727554821), (71, 389395538), (133, 207872806), (142, 194697769), (266, 103936403), (361, 76584718), (497, 55627934), (722, 38292359), (994, 27813967), (1349, 20494502), (2527, 10940674), (2698, 10247251), (5054, 5470337), (9443, 2927786), (18886, 1463893), (25631, 1078658), (51262, 539329), (77047, 358834), (154094, 179417)]