87748752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20089}}^1$

素因数の和:20120

約数の個数: 80

約数和(自身を含む): 279009920

約数和(自身を除く): 191261168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 20089, 40178, 60267, 80356, 120534, 140623, 160712, 241068, 261157, 281246, 321424, 421869, 482136, 522314, 562492, 783471, 843738, 964272, 1044628, 1124984, 1566942, 1687476, 1828099, 2089256, 2249968, 3133884, 3374952, 3656198, 4178512, 5484297, 6267768, 6749904, 7312396, 10968594, 12535536, 14624792, 21937188, 29249584, 43874376, 87748752]

約数ペア:

[(1, 87748752), (2, 43874376), (3, 29249584), (4, 21937188), (6, 14624792), (7, 12535536), (8, 10968594), (12, 7312396), (13, 6749904), (14, 6267768), (16, 5484297), (21, 4178512), (24, 3656198), (26, 3374952), (28, 3133884), (39, 2249968), (42, 2089256), (48, 1828099), (52, 1687476), (56, 1566942), (78, 1124984), (84, 1044628), (91, 964272), (104, 843738), (112, 783471), (156, 562492), (168, 522314), (182, 482136), (208, 421869), (273, 321424), (312, 281246), (336, 261157), (364, 241068), (546, 160712), (624, 140623), (728, 120534), (1092, 80356), (1456, 60267), (2184, 40178), (4368, 20089)]