81138081026

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{1229}}^1$

素因数の和:1655

約数の個数: 48

約数和(自身を含む): 127030242600

約数和(自身を除く): 45892161574

約数列:

[1, 2, 41, 73, 82, 146, 269, 538, 1229, 1681, 2458, 2993, 3362, 5986, 11029, 19637, 22058, 39274, 50389, 89717, 100778, 122713, 179434, 245426, 330601, 452189, 661202, 805117, 904378, 1610234, 2065949, 3678397, 4131898, 7356794, 13554641, 24133873, 27109282, 33009797, 48267746, 66019594, 150814277, 301628554, 555740281, 989488793, 1111480562, 1978977586, 40569040513, 81138081026]

約数ペア:

[(1, 81138081026), (2, 40569040513), (41, 1978977586), (73, 1111480562), (82, 989488793), (146, 555740281), (269, 301628554), (538, 150814277), (1229, 66019594), (1681, 48267746), (2458, 33009797), (2993, 27109282), (3362, 24133873), (5986, 13554641), (11029, 7356794), (19637, 4131898), (22058, 3678397), (39274, 2065949), (50389, 1610234), (89717, 904378), (100778, 805117), (122713, 661202), (179434, 452189), (245426, 330601)]