86521140784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1579}}^1\times {\mathrm{263437}}^1$

素因数の和:265037

約数の個数: 40

約数和(自身を含む): 180644705360

約数和(自身を除く): 94123564576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1579, 3158, 6316, 12632, 20527, 25264, 41054, 82108, 164216, 263437, 328432, 526874, 1053748, 2107496, 3424681, 4214992, 6849362, 13698724, 27397448, 54794896, 415967023, 831934046, 1663868092, 3327736184, 5407571299, 6655472368, 10815142598, 21630285196, 43260570392, 86521140784]

約数ペア:

[(1, 86521140784), (2, 43260570392), (4, 21630285196), (8, 10815142598), (13, 6655472368), (16, 5407571299), (26, 3327736184), (52, 1663868092), (104, 831934046), (208, 415967023), (1579, 54794896), (3158, 27397448), (6316, 13698724), (12632, 6849362), (20527, 4214992), (25264, 3424681), (41054, 2107496), (82108, 1053748), (164216, 526874), (263437, 328432)]