87945896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{10601}}^1$

素因数の和:10685

約数の個数: 32

約数和(自身を含む): 177477480

約数和(自身を除く): 89531584

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 4148, 8296, 10601, 21202, 42404, 84808, 180217, 360434, 646661, 720868, 1293322, 1441736, 2586644, 5173288, 10993237, 21986474, 43972948, 87945896]

約数ペア:

[(1, 87945896), (2, 43972948), (4, 21986474), (8, 10993237), (17, 5173288), (34, 2586644), (61, 1441736), (68, 1293322), (122, 720868), (136, 646661), (244, 360434), (488, 180217), (1037, 84808), (2074, 42404), (4148, 21202), (8296, 10601)]