51021168

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1454

約数の個数: 80

約数和(自身を含む): 145919232

約数和(自身を除く): 94898064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 213, 264, 284, 426, 528, 568, 781, 852, 1136, 1361, 1562, 1704, 2343, 2722, 3124, 3408, 4083, 4686, 5444, 6248, 8166, 9372, 10888, 12496, 14971, 16332, 18744, 21776, 29942, 32664, 37488, 44913, 59884, 65328, 89826, 96631, 119768, 179652, 193262, 239536, 289893, 359304, 386524, 579786, 718608, 773048, 1062941, 1159572, 1546096, 2125882, 2319144, 3188823, 4251764, 4638288, 6377646, 8503528, 12755292, 17007056, 25510584, 51021168]

約数ペア:

[(1, 51021168), (2, 25510584), (3, 17007056), (4, 12755292), (6, 8503528), (8, 6377646), (11, 4638288), (12, 4251764), (16, 3188823), (22, 2319144), (24, 2125882), (33, 1546096), (44, 1159572), (48, 1062941), (66, 773048), (71, 718608), (88, 579786), (132, 386524), (142, 359304), (176, 289893), (213, 239536), (264, 193262), (284, 179652), (426, 119768), (528, 96631), (568, 89826), (781, 65328), (852, 59884), (1136, 44913), (1361, 37488), (1562, 32664), (1704, 29942), (2343, 21776), (2722, 18744), (3124, 16332), (3408, 14971), (4083, 12496), (4686, 10888), (5444, 9372), (6248, 8166)]