77221304

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 154087920

約数和(自身を除く): 76866616

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 184, 257, 284, 514, 529, 568, 1028, 1058, 1633, 2056, 2116, 3266, 4232, 5911, 6532, 11822, 13064, 18247, 23644, 36494, 37559, 47288, 72988, 75118, 135953, 145976, 150236, 271906, 300472, 419681, 543812, 839362, 1087624, 1678724, 3357448, 9652663, 19305326, 38610652, 77221304]

約数ペア:

[(1, 77221304), (2, 38610652), (4, 19305326), (8, 9652663), (23, 3357448), (46, 1678724), (71, 1087624), (92, 839362), (142, 543812), (184, 419681), (257, 300472), (284, 271906), (514, 150236), (529, 145976), (568, 135953), (1028, 75118), (1058, 72988), (1633, 47288), (2056, 37559), (2116, 36494), (3266, 23644), (4232, 18247), (5911, 13064), (6532, 11822)]