81936716

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{1609}}^1$

素因数の和:2081

約数の個数: 24

約数和(自身を含む): 148764000

約数和(自身を除く): 66827284

約数列:

[1, 2, 4, 29, 58, 116, 439, 878, 1609, 1756, 3218, 6436, 12731, 25462, 46661, 50924, 93322, 186644, 706351, 1412702, 2825404, 20484179, 40968358, 81936716]

約数ペア:

[(1, 81936716), (2, 40968358), (4, 20484179), (29, 2825404), (58, 1412702), (116, 706351), (439, 186644), (878, 93322), (1609, 50924), (1756, 46661), (3218, 25462), (6436, 12731)]