66613378

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{11593}}^1$

素因数の和:11638

約数の個数: 24

約数和(自身を含む): 114571908

約数和(自身を除く): 47958530

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 11593, 23186, 150709, 197081, 301418, 394162, 1959217, 2562053, 3918434, 5124106, 33306689, 66613378]

約数ペア:

[(1, 66613378), (2, 33306689), (13, 5124106), (17, 3918434), (26, 2562053), (34, 1959217), (169, 394162), (221, 301418), (338, 197081), (442, 150709), (2873, 23186), (5746, 11593)]