87740744

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 208005120

約数和(自身を除く): 120264376

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 73, 91, 104, 127, 146, 169, 182, 254, 292, 338, 364, 508, 511, 584, 676, 728, 889, 949, 1016, 1022, 1183, 1352, 1651, 1778, 1898, 2044, 2366, 3302, 3556, 3796, 4088, 4732, 6604, 6643, 7112, 7592, 9271, 9464, 11557, 12337, 13208, 13286, 18542, 21463, 23114, 24674, 26572, 37084, 42926, 46228, 49348, 53144, 64897, 74168, 85852, 86359, 92456, 98696, 120523, 129794, 150241, 171704, 172718, 241046, 259588, 300482, 345436, 482092, 519176, 600964, 690872, 843661, 964184, 1201928, 1566799, 1687322, 3133598, 3374644, 6267196, 6749288, 10967593, 12534392, 21935186, 43870372, 87740744]

約数ペア:

[(1, 87740744), (2, 43870372), (4, 21935186), (7, 12534392), (8, 10967593), (13, 6749288), (14, 6267196), (26, 3374644), (28, 3133598), (52, 1687322), (56, 1566799), (73, 1201928), (91, 964184), (104, 843661), (127, 690872), (146, 600964), (169, 519176), (182, 482092), (254, 345436), (292, 300482), (338, 259588), (364, 241046), (508, 172718), (511, 171704), (584, 150241), (676, 129794), (728, 120523), (889, 98696), (949, 92456), (1016, 86359), (1022, 85852), (1183, 74168), (1352, 64897), (1651, 53144), (1778, 49348), (1898, 46228), (2044, 42926), (2366, 37084), (3302, 26572), (3556, 24674), (3796, 23114), (4088, 21463), (4732, 18542), (6604, 13286), (6643, 13208), (7112, 12337), (7592, 11557), (9271, 9464)]