80627904

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19997}}^1$

素因数の和:20022

約数の個数: 84

約数和(自身を含む): 264133584

約数和(自身を除く): 183505680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 19997, 39994, 59991, 79988, 119982, 139979, 159976, 179973, 239964, 279958, 319952, 359946, 419937, 479928, 559916, 639904, 719892, 839874, 959856, 1119832, 1259811, 1279808, 1439784, 1679748, 1919712, 2239664, 2519622, 2879568, 3359496, 3839424, 4479328, 5039244, 5759136, 6718992, 8958656, 10078488, 11518272, 13437984, 20156976, 26875968, 40313952, 80627904]

約数ペア:

[(1, 80627904), (2, 40313952), (3, 26875968), (4, 20156976), (6, 13437984), (7, 11518272), (8, 10078488), (9, 8958656), (12, 6718992), (14, 5759136), (16, 5039244), (18, 4479328), (21, 3839424), (24, 3359496), (28, 2879568), (32, 2519622), (36, 2239664), (42, 1919712), (48, 1679748), (56, 1439784), (63, 1279808), (64, 1259811), (72, 1119832), (84, 959856), (96, 839874), (112, 719892), (126, 639904), (144, 559916), (168, 479928), (192, 419937), (224, 359946), (252, 319952), (288, 279958), (336, 239964), (448, 179973), (504, 159976), (576, 139979), (672, 119982), (1008, 79988), (1344, 59991), (2016, 39994), (4032, 19997)]