87469828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{55927}}^1$

素因数の和:55971

約数の個数: 24

約数和(自身を含む): 169126272

約数和(自身を除く): 81656444

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 55927, 111854, 223708, 950759, 1286321, 1901518, 2572642, 3803036, 5145284, 21867457, 43734914, 87469828]

約数ペア:

[(1, 87469828), (2, 43734914), (4, 21867457), (17, 5145284), (23, 3803036), (34, 2572642), (46, 1901518), (68, 1286321), (92, 950759), (391, 223708), (782, 111854), (1564, 55927)]