81522144

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{25733}}^1$

素因数の和:25760

約数の個数: 72

約数和(自身を含む): 252913752

約数和(自身を除く): 171391608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 25733, 51466, 77199, 102932, 154398, 205864, 231597, 283063, 308796, 411728, 463194, 566126, 617592, 823456, 849189, 926388, 1132252, 1235184, 1698378, 1852776, 2264504, 2470368, 2547567, 3396756, 3705552, 4529008, 5095134, 6793512, 7411104, 9058016, 10190268, 13587024, 20380536, 27174048, 40761072, 81522144]

約数ペア:

[(1, 81522144), (2, 40761072), (3, 27174048), (4, 20380536), (6, 13587024), (8, 10190268), (9, 9058016), (11, 7411104), (12, 6793512), (16, 5095134), (18, 4529008), (22, 3705552), (24, 3396756), (32, 2547567), (33, 2470368), (36, 2264504), (44, 1852776), (48, 1698378), (66, 1235184), (72, 1132252), (88, 926388), (96, 849189), (99, 823456), (132, 617592), (144, 566126), (176, 463194), (198, 411728), (264, 308796), (288, 283063), (352, 231597), (396, 205864), (528, 154398), (792, 102932), (1056, 77199), (1584, 51466), (3168, 25733)]