80617824

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{39989}}^1$

素因数の和:40012

約数の個数: 72

約数和(自身を含む): 262014480

約数和(自身を除く): 181396656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 39989, 79978, 119967, 159956, 239934, 279923, 319912, 359901, 479868, 559846, 639824, 719802, 839769, 959736, 1119692, 1279648, 1439604, 1679538, 1919472, 2239384, 2519307, 2879208, 3359076, 3838944, 4478768, 5038614, 5758416, 6718152, 8957536, 10077228, 11516832, 13436304, 20154456, 26872608, 40308912, 80617824]

約数ペア:

[(1, 80617824), (2, 40308912), (3, 26872608), (4, 20154456), (6, 13436304), (7, 11516832), (8, 10077228), (9, 8957536), (12, 6718152), (14, 5758416), (16, 5038614), (18, 4478768), (21, 3838944), (24, 3359076), (28, 2879208), (32, 2519307), (36, 2239384), (42, 1919472), (48, 1679538), (56, 1439604), (63, 1279648), (72, 1119692), (84, 959736), (96, 839769), (112, 719802), (126, 639824), (144, 559846), (168, 479868), (224, 359901), (252, 319912), (288, 279923), (336, 239934), (504, 159956), (672, 119967), (1008, 79978), (2016, 39989)]