72342468

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 211341312

約数和(自身を除く): 138998844

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 71, 83, 93, 99, 124, 132, 142, 166, 186, 198, 213, 249, 279, 284, 332, 341, 372, 396, 426, 498, 558, 639, 682, 747, 781, 852, 913, 996, 1023, 1116, 1278, 1364, 1494, 1562, 1826, 2046, 2201, 2343, 2556, 2573, 2739, 2988, 3069, 3124, 3652, 4092, 4402, 4686, 5146, 5478, 5893, 6138, 6603, 7029, 7719, 8217, 8804, 9372, 10292, 10956, 11786, 12276, 13206, 14058, 15438, 16434, 17679, 19809, 23157, 23572, 24211, 26412, 28116, 28303, 30876, 32868, 35358, 39618, 46314, 48422, 53037, 56606, 64823, 70716, 72633, 79236, 84909, 92628, 96844, 106074, 113212, 129646, 145266, 169818, 182683, 194469, 212148, 217899, 254727, 259292, 290532, 339636, 365366, 388938, 435798, 509454, 548049, 583407, 730732, 777876, 871596, 1018908, 1096098, 1166814, 1644147, 2009513, 2192196, 2333628, 3288294, 4019026, 6028539, 6576588, 8038052, 12057078, 18085617, 24114156, 36171234, 72342468]

約数ペア:

[(1, 72342468), (2, 36171234), (3, 24114156), (4, 18085617), (6, 12057078), (9, 8038052), (11, 6576588), (12, 6028539), (18, 4019026), (22, 3288294), (31, 2333628), (33, 2192196), (36, 2009513), (44, 1644147), (62, 1166814), (66, 1096098), (71, 1018908), (83, 871596), (93, 777876), (99, 730732), (124, 583407), (132, 548049), (142, 509454), (166, 435798), (186, 388938), (198, 365366), (213, 339636), (249, 290532), (279, 259292), (284, 254727), (332, 217899), (341, 212148), (372, 194469), (396, 182683), (426, 169818), (498, 145266), (558, 129646), (639, 113212), (682, 106074), (747, 96844), (781, 92628), (852, 84909), (913, 79236), (996, 72633), (1023, 70716), (1116, 64823), (1278, 56606), (1364, 53037), (1494, 48422), (1562, 46314), (1826, 39618), (2046, 35358), (2201, 32868), (2343, 30876), (2556, 28303), (2573, 28116), (2739, 26412), (2988, 24211), (3069, 23572), (3124, 23157), (3652, 19809), (4092, 17679), (4402, 16434), (4686, 15438), (5146, 14058), (5478, 13206), (5893, 12276), (6138, 11786), (6603, 10956), (7029, 10292), (7719, 9372), (8217, 8804)]