87241304

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{25903}}^1$

素因数の和:26330

約数の個数: 16

約数和(自身を含む): 163972320

約数和(自身を除く): 76731016

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 25903, 51806, 103612, 207224, 10905163, 21810326, 43620652, 87241304]

約数ペア:

[(1, 87241304), (2, 43620652), (4, 21810326), (8, 10905163), (421, 207224), (842, 103612), (1684, 51806), (3368, 25903)]