81711504

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{9007}}^1$

素因数の和:9034

約数の個数: 100

約数和(自身を含む): 270312064

約数和(自身を除く): 188600560

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, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2268, 3024, 4536, 9007, 9072, 18014, 27021, 36028, 54042, 63049, 72056, 81063, 108084, 126098, 144112, 162126, 189147, 216168, 243189, 252196, 324252, 378294, 432336, 486378, 504392, 567441, 648504, 729567, 756588, 972756, 1008784, 1134882, 1297008, 1459134, 1513176, 1702323, 1945512, 2269764, 2918268, 3026352, 3404646, 3891024, 4539528, 5106969, 5836536, 6809292, 9079056, 10213938, 11673072, 13618584, 20427876, 27237168, 40855752, 81711504]

約数ペア:

[(1, 81711504), (2, 40855752), (3, 27237168), (4, 20427876), (6, 13618584), (7, 11673072), (8, 10213938), (9, 9079056), (12, 6809292), (14, 5836536), (16, 5106969), (18, 4539528), (21, 3891024), (24, 3404646), (27, 3026352), (28, 2918268), (36, 2269764), (42, 1945512), (48, 1702323), (54, 1513176), (56, 1459134), (63, 1297008), (72, 1134882), (81, 1008784), (84, 972756), (108, 756588), (112, 729567), (126, 648504), (144, 567441), (162, 504392), (168, 486378), (189, 432336), (216, 378294), (252, 324252), (324, 252196), (336, 243189), (378, 216168), (432, 189147), (504, 162126), (567, 144112), (648, 126098), (756, 108084), (1008, 81063), (1134, 72056), (1296, 63049), (1512, 54042), (2268, 36028), (3024, 27021), (4536, 18014), (9007, 9072)]