66725776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2153}}^1$

素因数の和:2323

約数の個数: 40

約数和(自身を含む): 140225400

約数和(自身を除く): 73499624

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 298, 596, 1192, 1937, 2153, 2384, 3874, 4306, 7748, 8612, 15496, 17224, 27989, 30992, 34448, 55978, 111956, 223912, 320797, 447824, 641594, 1283188, 2566376, 4170361, 5132752, 8340722, 16681444, 33362888, 66725776]

約数ペア:

[(1, 66725776), (2, 33362888), (4, 16681444), (8, 8340722), (13, 5132752), (16, 4170361), (26, 2566376), (52, 1283188), (104, 641594), (149, 447824), (208, 320797), (298, 223912), (596, 111956), (1192, 55978), (1937, 34448), (2153, 30992), (2384, 27989), (3874, 17224), (4306, 15496), (7748, 8612)]