56008008

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{111127}}^1$

素因数の和:111146

約数の個数: 48

約数和(自身を含む): 173359680

約数和(自身を除く): 117351672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 111127, 222254, 333381, 444508, 666762, 777889, 889016, 1000143, 1333524, 1555778, 2000286, 2333667, 2667048, 3111556, 4000572, 4667334, 6223112, 7001001, 8001144, 9334668, 14002002, 18669336, 28004004, 56008008]

約数ペア:

[(1, 56008008), (2, 28004004), (3, 18669336), (4, 14002002), (6, 9334668), (7, 8001144), (8, 7001001), (9, 6223112), (12, 4667334), (14, 4000572), (18, 3111556), (21, 2667048), (24, 2333667), (28, 2000286), (36, 1555778), (42, 1333524), (56, 1000143), (63, 889016), (72, 777889), (84, 666762), (126, 444508), (168, 333381), (252, 222254), (504, 111127)]