56781144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{997}}^1$

素因数の和:1129

約数の個数: 96

約数和(自身を含む): 177484320

約数和(自身を除く): 120703176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 113, 126, 168, 226, 252, 339, 452, 504, 678, 791, 904, 997, 1017, 1356, 1582, 1994, 2034, 2373, 2712, 2991, 3164, 3988, 4068, 4746, 5982, 6328, 6979, 7119, 7976, 8136, 8973, 9492, 11964, 13958, 14238, 17946, 18984, 20937, 23928, 27916, 28476, 35892, 41874, 55832, 56952, 62811, 71784, 83748, 112661, 125622, 167496, 225322, 251244, 337983, 450644, 502488, 675966, 788627, 901288, 1013949, 1351932, 1577254, 2027898, 2365881, 2703864, 3154508, 4055796, 4731762, 6309016, 7097643, 8111592, 9463524, 14195286, 18927048, 28390572, 56781144]

約数ペア:

[(1, 56781144), (2, 28390572), (3, 18927048), (4, 14195286), (6, 9463524), (7, 8111592), (8, 7097643), (9, 6309016), (12, 4731762), (14, 4055796), (18, 3154508), (21, 2703864), (24, 2365881), (28, 2027898), (36, 1577254), (42, 1351932), (56, 1013949), (63, 901288), (72, 788627), (84, 675966), (113, 502488), (126, 450644), (168, 337983), (226, 251244), (252, 225322), (339, 167496), (452, 125622), (504, 112661), (678, 83748), (791, 71784), (904, 62811), (997, 56952), (1017, 55832), (1356, 41874), (1582, 35892), (1994, 28476), (2034, 27916), (2373, 23928), (2712, 20937), (2991, 18984), (3164, 17946), (3988, 14238), (4068, 13958), (4746, 11964), (5982, 9492), (6328, 8973), (6979, 8136), (7119, 7976)]