85857616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24281}}^1$

素因数の和:24319

約数の個数: 40

約数和(自身を含む): 189690984

約数和(自身を除く): 103833368

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 24281, 48562, 97124, 194248, 315653, 388496, 412777, 631306, 825554, 1262612, 1651108, 2525224, 3302216, 5050448, 5366101, 6604432, 10732202, 21464404, 42928808, 85857616]

約数ペア:

[(1, 85857616), (2, 42928808), (4, 21464404), (8, 10732202), (13, 6604432), (16, 5366101), (17, 5050448), (26, 3302216), (34, 2525224), (52, 1651108), (68, 1262612), (104, 825554), (136, 631306), (208, 412777), (221, 388496), (272, 315653), (442, 194248), (884, 97124), (1768, 48562), (3536, 24281)]