68675553616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{252483653}}^1$

素因数の和:252483678

約数の個数: 20

約数和(自身を含む): 140885878932

約数和(自身を除く): 72210325316

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 252483653, 504967306, 1009934612, 2019869224, 4039738448, 4292222101, 8584444202, 17168888404, 34337776808, 68675553616]

約数ペア:

[(1, 68675553616), (2, 34337776808), (4, 17168888404), (8, 8584444202), (16, 4292222101), (17, 4039738448), (34, 2019869224), (68, 1009934612), (136, 504967306), (272, 252483653)]