80281616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{295153}}^1$

素因数の和:295178

約数の個数: 20

約数和(自身を含む): 164695932

約数和(自身を除く): 84414316

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 295153, 590306, 1180612, 2361224, 4722448, 5017601, 10035202, 20070404, 40140808, 80281616]

約数ペア:

[(1, 80281616), (2, 40140808), (4, 20070404), (8, 10035202), (16, 5017601), (17, 4722448), (34, 2361224), (68, 1180612), (136, 590306), (272, 295153)]