71931888

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{881}}^1$

素因数の和:914

約数の個数: 140

約数和(自身を含む): 239078448

約数和(自身を除く): 167146560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 881, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1762, 1944, 2268, 2643, 2916, 3024, 3402, 3524, 3888, 4536, 5103, 5286, 5832, 6167, 6804, 7048, 7929, 9072, 10206, 10572, 11664, 12334, 13608, 14096, 15858, 18501, 20412, 21144, 23787, 24668, 27216, 31716, 37002, 40824, 42288, 47574, 49336, 55503, 63432, 71361, 74004, 81648, 95148, 98672, 111006, 126864, 142722, 148008, 166509, 190296, 214083, 222012, 285444, 296016, 333018, 380592, 428166, 444024, 499527, 570888, 642249, 666036, 856332, 888048, 999054, 1141776, 1284498, 1332072, 1498581, 1712664, 1998108, 2568996, 2664144, 2997162, 3425328, 3996216, 4495743, 5137992, 5994324, 7992432, 8991486, 10275984, 11988648, 17982972, 23977296, 35965944, 71931888]

約数ペア:

[(1, 71931888), (2, 35965944), (3, 23977296), (4, 17982972), (6, 11988648), (7, 10275984), (8, 8991486), (9, 7992432), (12, 5994324), (14, 5137992), (16, 4495743), (18, 3996216), (21, 3425328), (24, 2997162), (27, 2664144), (28, 2568996), (36, 1998108), (42, 1712664), (48, 1498581), (54, 1332072), (56, 1284498), (63, 1141776), (72, 999054), (81, 888048), (84, 856332), (108, 666036), (112, 642249), (126, 570888), (144, 499527), (162, 444024), (168, 428166), (189, 380592), (216, 333018), (243, 296016), (252, 285444), (324, 222012), (336, 214083), (378, 190296), (432, 166509), (486, 148008), (504, 142722), (567, 126864), (648, 111006), (729, 98672), (756, 95148), (881, 81648), (972, 74004), (1008, 71361), (1134, 63432), (1296, 55503), (1458, 49336), (1512, 47574), (1701, 42288), (1762, 40824), (1944, 37002), (2268, 31716), (2643, 27216), (2916, 24668), (3024, 23787), (3402, 21144), (3524, 20412), (3888, 18501), (4536, 15858), (5103, 14096), (5286, 13608), (5832, 12334), (6167, 11664), (6804, 10572), (7048, 10206), (7929, 9072)]