77878242

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{25601}}^1$

素因数の和:25635

約数の個数: 36

約数和(自身を含む): 182721474

約数和(自身を除く): 104843232

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 25601, 51202, 76803, 153606, 230409, 332813, 460818, 665626, 998439, 1996878, 2995317, 4326569, 5990634, 8653138, 12979707, 25959414, 38939121, 77878242]

約数ペア:

[(1, 77878242), (2, 38939121), (3, 25959414), (6, 12979707), (9, 8653138), (13, 5990634), (18, 4326569), (26, 2995317), (39, 1996878), (78, 998439), (117, 665626), (169, 460818), (234, 332813), (338, 230409), (507, 153606), (1014, 76803), (1521, 51202), (3042, 25601)]