68444496

素因数分解:

$2^4\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1129}}^1$

素因数の和:1564

約数の個数: 60

約数和(自身を含む): 192174580

約数和(自身を除く): 123730084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 421, 842, 1129, 1263, 1684, 2258, 2526, 3368, 3387, 3789, 4516, 5052, 6736, 6774, 7578, 9032, 10104, 10161, 13548, 15156, 18064, 20208, 20322, 27096, 30312, 40644, 54192, 60624, 81288, 162576, 475309, 950618, 1425927, 1901236, 2851854, 3802472, 4277781, 5703708, 7604944, 8555562, 11407416, 17111124, 22814832, 34222248, 68444496]

約数ペア:

[(1, 68444496), (2, 34222248), (3, 22814832), (4, 17111124), (6, 11407416), (8, 8555562), (9, 7604944), (12, 5703708), (16, 4277781), (18, 3802472), (24, 2851854), (36, 1901236), (48, 1425927), (72, 950618), (144, 475309), (421, 162576), (842, 81288), (1129, 60624), (1263, 54192), (1684, 40644), (2258, 30312), (2526, 27096), (3368, 20322), (3387, 20208), (3789, 18064), (4516, 15156), (5052, 13548), (6736, 10161), (6774, 10104), (7578, 9032)]