64651612

素因数分解:

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

素因数の和:55965

約数の個数: 18

約数和(自身を含む): 120189272

約数和(自身を除く): 55537660

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 55927, 111854, 223708, 950759, 1901518, 3803036, 16162903, 32325806, 64651612]

約数ペア:

[(1, 64651612), (2, 32325806), (4, 16162903), (17, 3803036), (34, 1901518), (68, 950759), (289, 223708), (578, 111854), (1156, 55927)]