81296208

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{80651}}^1$

素因数の和:80672

約数の個数: 60

約数和(自身を含む): 260022048

約数和(自身を除く): 178725840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 80651, 161302, 241953, 322604, 483906, 564557, 645208, 725859, 967812, 1129114, 1290416, 1451718, 1693671, 1935624, 2258228, 2903436, 3387342, 3871248, 4516456, 5081013, 5806872, 6774684, 9032912, 10162026, 11613744, 13549368, 20324052, 27098736, 40648104, 81296208]

約数ペア:

[(1, 81296208), (2, 40648104), (3, 27098736), (4, 20324052), (6, 13549368), (7, 11613744), (8, 10162026), (9, 9032912), (12, 6774684), (14, 5806872), (16, 5081013), (18, 4516456), (21, 3871248), (24, 3387342), (28, 2903436), (36, 2258228), (42, 1935624), (48, 1693671), (56, 1451718), (63, 1290416), (72, 1129114), (84, 967812), (112, 725859), (126, 645208), (144, 564557), (168, 483906), (252, 322604), (336, 241953), (504, 161302), (1008, 80651)]