51543048

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 147312000

約数和(自身を除く): 95768952

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 61, 68, 76, 102, 109, 114, 122, 136, 152, 183, 204, 218, 228, 244, 323, 327, 366, 408, 436, 456, 488, 646, 654, 732, 872, 969, 1037, 1159, 1292, 1308, 1464, 1853, 1938, 2071, 2074, 2318, 2584, 2616, 3111, 3477, 3706, 3876, 4142, 4148, 4636, 5559, 6213, 6222, 6649, 6954, 7412, 7752, 8284, 8296, 9272, 11118, 12426, 12444, 13298, 13908, 14824, 16568, 19703, 19947, 22236, 24852, 24888, 26596, 27816, 35207, 39406, 39894, 44472, 49704, 53192, 59109, 70414, 78812, 79788, 105621, 113033, 118218, 126331, 140828, 157624, 159576, 211242, 226066, 236436, 252662, 281656, 339099, 378993, 422484, 452132, 472872, 505324, 678198, 757986, 844968, 904264, 1010648, 1356396, 1515972, 2147627, 2712792, 3031944, 4295254, 6442881, 8590508, 12885762, 17181016, 25771524, 51543048]

約数ペア:

[(1, 51543048), (2, 25771524), (3, 17181016), (4, 12885762), (6, 8590508), (8, 6442881), (12, 4295254), (17, 3031944), (19, 2712792), (24, 2147627), (34, 1515972), (38, 1356396), (51, 1010648), (57, 904264), (61, 844968), (68, 757986), (76, 678198), (102, 505324), (109, 472872), (114, 452132), (122, 422484), (136, 378993), (152, 339099), (183, 281656), (204, 252662), (218, 236436), (228, 226066), (244, 211242), (323, 159576), (327, 157624), (366, 140828), (408, 126331), (436, 118218), (456, 113033), (488, 105621), (646, 79788), (654, 78812), (732, 70414), (872, 59109), (969, 53192), (1037, 49704), (1159, 44472), (1292, 39894), (1308, 39406), (1464, 35207), (1853, 27816), (1938, 26596), (2071, 24888), (2074, 24852), (2318, 22236), (2584, 19947), (2616, 19703), (3111, 16568), (3477, 14824), (3706, 13908), (3876, 13298), (4142, 12444), (4148, 12426), (4636, 11118), (5559, 9272), (6213, 8296), (6222, 8284), (6649, 7752), (6954, 7412)]