61739658

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{8863}}^1$

素因数の和:8920

約数の個数: 40

約数和(自身を含む): 141575808

約数和(自身を除く): 79836150

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 774, 1161, 2322, 3483, 6966, 8863, 17726, 26589, 53178, 79767, 159534, 239301, 381109, 478602, 717903, 762218, 1143327, 1435806, 2286654, 3429981, 6859962, 10289943, 20579886, 30869829, 61739658]

約数ペア:

[(1, 61739658), (2, 30869829), (3, 20579886), (6, 10289943), (9, 6859962), (18, 3429981), (27, 2286654), (43, 1435806), (54, 1143327), (81, 762218), (86, 717903), (129, 478602), (162, 381109), (258, 239301), (387, 159534), (774, 79767), (1161, 53178), (2322, 26589), (3483, 17726), (6966, 8863)]