80829532

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 166944960

約数和(自身を除く): 86115428

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 181, 287, 362, 389, 574, 724, 778, 1148, 1267, 1556, 2534, 2723, 5068, 5446, 7421, 10892, 14842, 15949, 29684, 31898, 51947, 63796, 70409, 103894, 111643, 140818, 207788, 223286, 281636, 446572, 492863, 985726, 1971452, 2886769, 5773538, 11547076, 20207383, 40414766, 80829532]

約数ペア:

[(1, 80829532), (2, 40414766), (4, 20207383), (7, 11547076), (14, 5773538), (28, 2886769), (41, 1971452), (82, 985726), (164, 492863), (181, 446572), (287, 281636), (362, 223286), (389, 207788), (574, 140818), (724, 111643), (778, 103894), (1148, 70409), (1267, 63796), (1556, 51947), (2534, 31898), (2723, 29684), (5068, 15949), (5446, 14842), (7421, 10892)]