78477438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{9403}}^1$

素因数の和:9528

約数の個数: 32

約数和(自身を含む): 170626176

約数和(自身を除く): 92148738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2782, 4173, 8346, 9403, 18806, 28209, 56418, 122239, 244478, 366717, 733434, 1006121, 2012242, 3018363, 6036726, 13079573, 26159146, 39238719, 78477438]

約数ペア:

[(1, 78477438), (2, 39238719), (3, 26159146), (6, 13079573), (13, 6036726), (26, 3018363), (39, 2012242), (78, 1006121), (107, 733434), (214, 366717), (321, 244478), (642, 122239), (1391, 56418), (2782, 28209), (4173, 18806), (8346, 9403)]