85872718

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1\times {\mathrm{787}}^1$

素因数の和:1491

約数の個数: 16

約数和(自身を含む): 130634640

約数和(自身を除く): 44761922

約数列:

[1, 2, 89, 178, 613, 787, 1226, 1574, 54557, 70043, 109114, 140086, 482431, 964862, 42936359, 85872718]

約数ペア:

[(1, 85872718), (2, 42936359), (89, 964862), (178, 482431), (613, 140086), (787, 109114), (1226, 70043), (1574, 54557)]