79440368

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5333}}^1$

素因数の和:5374

約数の個数: 60

約数和(自身を含む): 188503560

約数和(自身を除く): 109063192

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 5333, 7448, 10666, 14896, 21332, 37331, 42664, 74662, 85328, 101327, 149324, 202654, 261317, 298648, 405308, 522634, 597296, 709289, 810616, 1045268, 1418578, 1621232, 2090536, 2837156, 4181072, 4965023, 5674312, 9930046, 11348624, 19860092, 39720184, 79440368]

約数ペア:

[(1, 79440368), (2, 39720184), (4, 19860092), (7, 11348624), (8, 9930046), (14, 5674312), (16, 4965023), (19, 4181072), (28, 2837156), (38, 2090536), (49, 1621232), (56, 1418578), (76, 1045268), (98, 810616), (112, 709289), (133, 597296), (152, 522634), (196, 405308), (266, 298648), (304, 261317), (392, 202654), (532, 149324), (784, 101327), (931, 85328), (1064, 74662), (1862, 42664), (2128, 37331), (3724, 21332), (5333, 14896), (7448, 10666)]