66960446

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{13249}}^1$

素因数の和:13296

約数の個数: 24

約数和(自身を含む): 121158000

約数和(自身を除く): 54197554

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 13249, 26498, 92743, 185486, 251731, 503462, 1762117, 3524234, 4782889, 9565778, 33480223, 66960446]

約数ペア:

[(1, 66960446), (2, 33480223), (7, 9565778), (14, 4782889), (19, 3524234), (38, 1762117), (133, 503462), (266, 251731), (361, 185486), (722, 92743), (2527, 26498), (5054, 13249)]