80439616

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{797}}^1$

素因数の和:911

約数の個数: 56

約数和(自身を含む): 170261280

約数和(自身を除く): 89821664

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 83, 152, 166, 304, 332, 608, 664, 797, 1216, 1328, 1577, 1594, 2656, 3154, 3188, 5312, 6308, 6376, 12616, 12752, 15143, 25232, 25504, 30286, 50464, 51008, 60572, 66151, 100928, 121144, 132302, 242288, 264604, 484576, 529208, 969152, 1058416, 1256869, 2116832, 2513738, 4233664, 5027476, 10054952, 20109904, 40219808, 80439616]

約数ペア:

[(1, 80439616), (2, 40219808), (4, 20109904), (8, 10054952), (16, 5027476), (19, 4233664), (32, 2513738), (38, 2116832), (64, 1256869), (76, 1058416), (83, 969152), (152, 529208), (166, 484576), (304, 264604), (332, 242288), (608, 132302), (664, 121144), (797, 100928), (1216, 66151), (1328, 60572), (1577, 51008), (1594, 50464), (2656, 30286), (3154, 25504), (3188, 25232), (5312, 15143), (6308, 12752), (6376, 12616)]