66986188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{1607}}^1$

素因数の和:2241

約数の個数: 24

約数和(自身を含む): 124401312

約数和(自身を除く): 57415124

約数列:

[1, 2, 4, 17, 34, 68, 613, 1226, 1607, 2452, 3214, 6428, 10421, 20842, 27319, 41684, 54638, 109276, 985091, 1970182, 3940364, 16746547, 33493094, 66986188]

約数ペア:

[(1, 66986188), (2, 33493094), (4, 16746547), (17, 3940364), (34, 1970182), (68, 985091), (613, 109276), (1226, 54638), (1607, 41684), (2452, 27319), (3214, 20842), (6428, 10421)]