71872804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{2441}}^1$

素因数の和:2895

約数の個数: 24

約数和(自身を含む): 133538328

約数和(自身を除く): 61665524

約数列:

[1, 2, 4, 17, 34, 68, 433, 866, 1732, 2441, 4882, 7361, 9764, 14722, 29444, 41497, 82994, 165988, 1056953, 2113906, 4227812, 17968201, 35936402, 71872804]

約数ペア:

[(1, 71872804), (2, 35936402), (4, 17968201), (17, 4227812), (34, 2113906), (68, 1056953), (433, 165988), (866, 82994), (1732, 41497), (2441, 29444), (4882, 14722), (7361, 9764)]