51541488

素因数分解:

$2^4\times 3^3\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:767

約数の個数: 80

約数和(自身を含む): 148874400

約数和(自身を除く): 97332912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 229, 432, 458, 521, 687, 916, 1042, 1374, 1563, 1832, 2061, 2084, 2748, 3126, 3664, 4122, 4168, 4689, 5496, 6183, 6252, 8244, 8336, 9378, 10992, 12366, 12504, 14067, 16488, 18756, 24732, 25008, 28134, 32976, 37512, 49464, 56268, 75024, 98928, 112536, 119309, 225072, 238618, 357927, 477236, 715854, 954472, 1073781, 1431708, 1908944, 2147562, 2863416, 3221343, 4295124, 5726832, 6442686, 8590248, 12885372, 17180496, 25770744, 51541488]

約数ペア:

[(1, 51541488), (2, 25770744), (3, 17180496), (4, 12885372), (6, 8590248), (8, 6442686), (9, 5726832), (12, 4295124), (16, 3221343), (18, 2863416), (24, 2147562), (27, 1908944), (36, 1431708), (48, 1073781), (54, 954472), (72, 715854), (108, 477236), (144, 357927), (216, 238618), (229, 225072), (432, 119309), (458, 112536), (521, 98928), (687, 75024), (916, 56268), (1042, 49464), (1374, 37512), (1563, 32976), (1832, 28134), (2061, 25008), (2084, 24732), (2748, 18756), (3126, 16488), (3664, 14067), (4122, 12504), (4168, 12366), (4689, 10992), (5496, 9378), (6183, 8336), (6252, 8244)]