85817836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{503}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 172476864

約数和(自身を除く): 86659028

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 193, 221, 386, 442, 503, 772, 884, 1006, 2012, 2509, 3281, 5018, 6539, 6562, 8551, 10036, 13078, 13124, 17102, 26156, 34204, 42653, 85306, 97079, 111163, 170612, 194158, 222326, 388316, 444652, 1262027, 1650343, 2524054, 3300686, 5048108, 6601372, 21454459, 42908918, 85817836]

約数ペア:

[(1, 85817836), (2, 42908918), (4, 21454459), (13, 6601372), (17, 5048108), (26, 3300686), (34, 2524054), (52, 1650343), (68, 1262027), (193, 444652), (221, 388316), (386, 222326), (442, 194158), (503, 170612), (772, 111163), (884, 97079), (1006, 85306), (2012, 42653), (2509, 34204), (3281, 26156), (5018, 17102), (6539, 13124), (6562, 13078), (8551, 10036)]