78176538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 192471552

約数和(自身を除く): 114295014

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 67, 71, 83, 99, 134, 142, 166, 198, 201, 213, 249, 402, 426, 498, 603, 639, 737, 747, 781, 913, 1206, 1278, 1474, 1494, 1562, 1826, 2211, 2343, 2739, 4422, 4686, 4757, 5478, 5561, 5893, 6633, 7029, 8217, 9514, 11122, 11786, 13266, 14058, 14271, 16434, 16683, 17679, 28542, 33366, 35358, 42813, 50049, 52327, 53037, 61171, 64823, 85626, 100098, 104654, 106074, 122342, 129646, 156981, 183513, 194469, 313962, 367026, 388938, 394831, 470943, 550539, 583407, 789662, 941886, 1101078, 1166814, 1184493, 2368986, 3553479, 4343141, 7106958, 8686282, 13029423, 26058846, 39088269, 78176538]

約数ペア:

[(1, 78176538), (2, 39088269), (3, 26058846), (6, 13029423), (9, 8686282), (11, 7106958), (18, 4343141), (22, 3553479), (33, 2368986), (66, 1184493), (67, 1166814), (71, 1101078), (83, 941886), (99, 789662), (134, 583407), (142, 550539), (166, 470943), (198, 394831), (201, 388938), (213, 367026), (249, 313962), (402, 194469), (426, 183513), (498, 156981), (603, 129646), (639, 122342), (737, 106074), (747, 104654), (781, 100098), (913, 85626), (1206, 64823), (1278, 61171), (1474, 53037), (1494, 52327), (1562, 50049), (1826, 42813), (2211, 35358), (2343, 33366), (2739, 28542), (4422, 17679), (4686, 16683), (4757, 16434), (5478, 14271), (5561, 14058), (5893, 13266), (6633, 11786), (7029, 11122), (8217, 9514)]