66738945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3761}}^1$

素因数の和:3802

約数の個数: 48

約数和(自身を含む): 132181632

約数和(自身を除く): 65442687

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 169, 195, 273, 455, 507, 845, 1183, 1365, 2535, 3549, 3761, 5915, 11283, 17745, 18805, 26327, 48893, 56415, 78981, 131635, 146679, 244465, 342251, 394905, 635609, 733395, 1026753, 1711255, 1906827, 3178045, 4449263, 5133765, 9534135, 13347789, 22246315, 66738945]

約数ペア:

[(1, 66738945), (3, 22246315), (5, 13347789), (7, 9534135), (13, 5133765), (15, 4449263), (21, 3178045), (35, 1906827), (39, 1711255), (65, 1026753), (91, 733395), (105, 635609), (169, 394905), (195, 342251), (273, 244465), (455, 146679), (507, 131635), (845, 78981), (1183, 56415), (1365, 48893), (2535, 26327), (3549, 18805), (3761, 17745), (5915, 11283)]