82716712

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 169344540

約数和(自身を除く): 86627828

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 193, 317, 338, 386, 634, 676, 772, 1268, 1352, 1544, 2509, 2536, 4121, 5018, 8242, 10036, 16484, 20072, 32617, 32968, 53573, 61181, 65234, 107146, 122362, 130468, 214292, 244724, 260936, 428584, 489448, 795353, 1590706, 3181412, 6362824, 10339589, 20679178, 41358356, 82716712]

約数ペア:

[(1, 82716712), (2, 41358356), (4, 20679178), (8, 10339589), (13, 6362824), (26, 3181412), (52, 1590706), (104, 795353), (169, 489448), (193, 428584), (317, 260936), (338, 244724), (386, 214292), (634, 130468), (676, 122362), (772, 107146), (1268, 65234), (1352, 61181), (1544, 53573), (2509, 32968), (2536, 32617), (4121, 20072), (5018, 16484), (8242, 10036)]