51149504

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 112

約数和(自身を含む): 124846080

約数和(自身を除く): 73696576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 64, 112, 116, 124, 127, 203, 217, 224, 232, 248, 254, 406, 434, 448, 464, 496, 508, 812, 868, 889, 899, 928, 992, 1016, 1624, 1736, 1778, 1798, 1856, 1984, 2032, 3248, 3472, 3556, 3596, 3683, 3937, 4064, 6293, 6496, 6944, 7112, 7192, 7366, 7874, 8128, 12586, 12992, 13888, 14224, 14384, 14732, 15748, 25172, 25781, 27559, 28448, 28768, 29464, 31496, 50344, 51562, 55118, 56896, 57536, 58928, 62992, 100688, 103124, 110236, 114173, 117856, 125984, 201376, 206248, 220472, 228346, 235712, 251968, 402752, 412496, 440944, 456692, 799211, 824992, 881888, 913384, 1598422, 1649984, 1763776, 1826768, 3196844, 3653536, 6393688, 7307072, 12787376, 25574752, 51149504]

約数ペア:

[(1, 51149504), (2, 25574752), (4, 12787376), (7, 7307072), (8, 6393688), (14, 3653536), (16, 3196844), (28, 1826768), (29, 1763776), (31, 1649984), (32, 1598422), (56, 913384), (58, 881888), (62, 824992), (64, 799211), (112, 456692), (116, 440944), (124, 412496), (127, 402752), (203, 251968), (217, 235712), (224, 228346), (232, 220472), (248, 206248), (254, 201376), (406, 125984), (434, 117856), (448, 114173), (464, 110236), (496, 103124), (508, 100688), (812, 62992), (868, 58928), (889, 57536), (899, 56896), (928, 55118), (992, 51562), (1016, 50344), (1624, 31496), (1736, 29464), (1778, 28768), (1798, 28448), (1856, 27559), (1984, 25781), (2032, 25172), (3248, 15748), (3472, 14732), (3556, 14384), (3596, 14224), (3683, 13888), (3937, 12992), (4064, 12586), (6293, 8128), (6496, 7874), (6944, 7366), (7112, 7192)]