53439904

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3911}}^1$

素因数の和:3989

約数の個数: 48

約数和(自身を含む): 122242176

約数和(自身を除く): 68802272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 3416, 3911, 6832, 7822, 13664, 15644, 27377, 31288, 54754, 62576, 109508, 125152, 219016, 238571, 438032, 477142, 876064, 954284, 1669997, 1908568, 3339994, 3817136, 6679988, 7634272, 13359976, 26719952, 53439904]

約数ペア:

[(1, 53439904), (2, 26719952), (4, 13359976), (7, 7634272), (8, 6679988), (14, 3817136), (16, 3339994), (28, 1908568), (32, 1669997), (56, 954284), (61, 876064), (112, 477142), (122, 438032), (224, 238571), (244, 219016), (427, 125152), (488, 109508), (854, 62576), (976, 54754), (1708, 31288), (1952, 27377), (3416, 15644), (3911, 13664), (6832, 7822)]