71121836

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{1123}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 126895104

約数和(自身を除く): 55773268

約数列:

[1, 2, 4, 71, 142, 223, 284, 446, 892, 1123, 2246, 4492, 15833, 31666, 63332, 79733, 159466, 250429, 318932, 500858, 1001716, 17780459, 35560918, 71121836]

約数ペア:

[(1, 71121836), (2, 35560918), (4, 17780459), (71, 1001716), (142, 500858), (223, 318932), (284, 250429), (446, 159466), (892, 79733), (1123, 63332), (2246, 31666), (4492, 15833)]