77460812

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{947}}^1$

素因数の和:999

約数の個数: 54

約数和(自身を含む): 161513604

約数和(自身を除く): 84052792

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 169, 242, 286, 338, 484, 572, 676, 947, 1573, 1859, 1894, 3146, 3718, 3788, 6292, 7436, 10417, 12311, 20449, 20834, 24622, 40898, 41668, 49244, 81796, 114587, 135421, 160043, 229174, 270842, 320086, 458348, 541684, 640172, 1489631, 1760473, 2979262, 3520946, 5958524, 7041892, 19365203, 38730406, 77460812]

約数ペア:

[(1, 77460812), (2, 38730406), (4, 19365203), (11, 7041892), (13, 5958524), (22, 3520946), (26, 2979262), (44, 1760473), (52, 1489631), (121, 640172), (143, 541684), (169, 458348), (242, 320086), (286, 270842), (338, 229174), (484, 160043), (572, 135421), (676, 114587), (947, 81796), (1573, 49244), (1859, 41668), (1894, 40898), (3146, 24622), (3718, 20834), (3788, 20449), (6292, 12311), (7436, 10417)]