67978344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1381}}^1$

素因数の和:1690

約数の個数: 64

約数和(自身を含む): 195027840

約数和(自身を除く): 127049496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 293, 586, 879, 1172, 1381, 1758, 2051, 2344, 2762, 3516, 4102, 4143, 5524, 6153, 7032, 8204, 8286, 9667, 11048, 12306, 16408, 16572, 19334, 24612, 29001, 33144, 38668, 49224, 58002, 77336, 116004, 232008, 404633, 809266, 1213899, 1618532, 2427798, 2832431, 3237064, 4855596, 5664862, 8497293, 9711192, 11329724, 16994586, 22659448, 33989172, 67978344]

約数ペア:

[(1, 67978344), (2, 33989172), (3, 22659448), (4, 16994586), (6, 11329724), (7, 9711192), (8, 8497293), (12, 5664862), (14, 4855596), (21, 3237064), (24, 2832431), (28, 2427798), (42, 1618532), (56, 1213899), (84, 809266), (168, 404633), (293, 232008), (586, 116004), (879, 77336), (1172, 58002), (1381, 49224), (1758, 38668), (2051, 33144), (2344, 29001), (2762, 24612), (3516, 19334), (4102, 16572), (4143, 16408), (5524, 12306), (6153, 11048), (7032, 9667), (8204, 8286)]