57671768

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{373}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 135717120

約数和(自身を除く): 78045352

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 251, 308, 373, 502, 616, 746, 1004, 1492, 1757, 2008, 2611, 2761, 2984, 3514, 4103, 5222, 5522, 7028, 8206, 10444, 11044, 14056, 16412, 19327, 20888, 22088, 28721, 32824, 38654, 57442, 77308, 93623, 114884, 154616, 187246, 229768, 374492, 655361, 748984, 1029853, 1310722, 2059706, 2621444, 4119412, 5242888, 7208971, 8238824, 14417942, 28835884, 57671768]

約数ペア:

[(1, 57671768), (2, 28835884), (4, 14417942), (7, 8238824), (8, 7208971), (11, 5242888), (14, 4119412), (22, 2621444), (28, 2059706), (44, 1310722), (56, 1029853), (77, 748984), (88, 655361), (154, 374492), (251, 229768), (308, 187246), (373, 154616), (502, 114884), (616, 93623), (746, 77308), (1004, 57442), (1492, 38654), (1757, 32824), (2008, 28721), (2611, 22088), (2761, 20888), (2984, 19327), (3514, 16412), (4103, 14056), (5222, 11044), (5522, 10444), (7028, 8206)]