51484048

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 120

約数和(自身を含む): 130616640

約数和(自身を除く): 79132592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 56, 58, 77, 88, 112, 116, 121, 131, 154, 176, 203, 232, 242, 262, 308, 319, 406, 464, 484, 524, 616, 638, 812, 847, 917, 968, 1048, 1232, 1276, 1441, 1624, 1694, 1834, 1936, 2096, 2233, 2552, 2882, 3248, 3388, 3509, 3668, 3799, 4466, 5104, 5764, 6776, 7018, 7336, 7598, 8932, 10087, 11528, 13552, 14036, 14672, 15196, 15851, 17864, 20174, 23056, 24563, 26593, 28072, 30392, 31702, 35728, 40348, 41789, 49126, 53186, 56144, 60784, 63404, 80696, 83578, 98252, 106372, 110957, 126808, 161392, 167156, 196504, 212744, 221914, 253616, 292523, 334312, 393008, 425488, 443828, 459679, 585046, 668624, 887656, 919358, 1170092, 1775312, 1838716, 2340184, 3217753, 3677432, 4680368, 6435506, 7354864, 12871012, 25742024, 51484048]

約数ペア:

[(1, 51484048), (2, 25742024), (4, 12871012), (7, 7354864), (8, 6435506), (11, 4680368), (14, 3677432), (16, 3217753), (22, 2340184), (28, 1838716), (29, 1775312), (44, 1170092), (56, 919358), (58, 887656), (77, 668624), (88, 585046), (112, 459679), (116, 443828), (121, 425488), (131, 393008), (154, 334312), (176, 292523), (203, 253616), (232, 221914), (242, 212744), (262, 196504), (308, 167156), (319, 161392), (406, 126808), (464, 110957), (484, 106372), (524, 98252), (616, 83578), (638, 80696), (812, 63404), (847, 60784), (917, 56144), (968, 53186), (1048, 49126), (1232, 41789), (1276, 40348), (1441, 35728), (1624, 31702), (1694, 30392), (1834, 28072), (1936, 26593), (2096, 24563), (2233, 23056), (2552, 20174), (2882, 17864), (3248, 15851), (3388, 15196), (3509, 14672), (3668, 14036), (3799, 13552), (4466, 11528), (5104, 10087), (5764, 8932), (6776, 7598), (7018, 7336)]