68007968

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4159}}^1$

素因数の和:4249

約数の個数: 48

約数和(自身を含む): 155151360

約数和(自身を除く): 87143392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1168, 2044, 2336, 4088, 4159, 8176, 8318, 16352, 16636, 29113, 33272, 58226, 66544, 116452, 133088, 232904, 303607, 465808, 607214, 931616, 1214428, 2125249, 2428856, 4250498, 4857712, 8500996, 9715424, 17001992, 34003984, 68007968]

約数ペア:

[(1, 68007968), (2, 34003984), (4, 17001992), (7, 9715424), (8, 8500996), (14, 4857712), (16, 4250498), (28, 2428856), (32, 2125249), (56, 1214428), (73, 931616), (112, 607214), (146, 465808), (224, 303607), (292, 232904), (511, 133088), (584, 116452), (1022, 66544), (1168, 58226), (2044, 33272), (2336, 29113), (4088, 16636), (4159, 16352), (8176, 8318)]