87936172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1293179}}^1$

素因数の和:1293200

約数の個数: 12

約数和(自身を含む): 162940680

約数和(自身を除く): 75004508

約数列:

[1, 2, 4, 17, 34, 68, 1293179, 2586358, 5172716, 21984043, 43968086, 87936172]

約数ペア:

[(1, 87936172), (2, 43968086), (4, 21984043), (17, 5172716), (34, 2586358), (68, 1293179)]