79789374

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1083

約数の個数: 80

約数和(自身を含む): 207415296

約数和(自身を除く): 127625922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 81, 126, 142, 162, 189, 213, 378, 426, 497, 567, 639, 991, 994, 1134, 1278, 1491, 1917, 1982, 2973, 2982, 3834, 4473, 5751, 5946, 6937, 8919, 8946, 11502, 13419, 13874, 17838, 20811, 26757, 26838, 40257, 41622, 53514, 62433, 70361, 80271, 80514, 124866, 140722, 160542, 187299, 211083, 374598, 422166, 492527, 561897, 633249, 985054, 1123794, 1266498, 1477581, 1899747, 2955162, 3799494, 4432743, 5699241, 8865486, 11398482, 13298229, 26596458, 39894687, 79789374]

約数ペア:

[(1, 79789374), (2, 39894687), (3, 26596458), (6, 13298229), (7, 11398482), (9, 8865486), (14, 5699241), (18, 4432743), (21, 3799494), (27, 2955162), (42, 1899747), (54, 1477581), (63, 1266498), (71, 1123794), (81, 985054), (126, 633249), (142, 561897), (162, 492527), (189, 422166), (213, 374598), (378, 211083), (426, 187299), (497, 160542), (567, 140722), (639, 124866), (991, 80514), (994, 80271), (1134, 70361), (1278, 62433), (1491, 53514), (1917, 41622), (1982, 40257), (2973, 26838), (2982, 26757), (3834, 20811), (4473, 17838), (5751, 13874), (5946, 13419), (6937, 11502), (8919, 8946)]