51572378

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^3\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 93062760

約数和(自身を除く): 41490382

約数列:

[1, 2, 11, 13, 22, 26, 97, 121, 143, 169, 194, 242, 286, 338, 1067, 1261, 1573, 1859, 2134, 2197, 2522, 3146, 3718, 4394, 11737, 13871, 16393, 20449, 23474, 24167, 27742, 32786, 40898, 48334, 152581, 180323, 213109, 265837, 305162, 360646, 426218, 531674, 1983553, 2344199, 3967106, 4688398, 25786189, 51572378]

約数ペア:

[(1, 51572378), (2, 25786189), (11, 4688398), (13, 3967106), (22, 2344199), (26, 1983553), (97, 531674), (121, 426218), (143, 360646), (169, 305162), (194, 265837), (242, 213109), (286, 180323), (338, 152581), (1067, 48334), (1261, 40898), (1573, 32786), (1859, 27742), (2134, 24167), (2197, 23474), (2522, 20449), (3146, 16393), (3718, 13871), (4394, 11737)]