64168948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{13291}}^1$

素因数の和:13383

約数の個数: 24

約数和(自身を含む): 120585024

約数和(自身を除く): 56416076

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 13291, 26582, 53164, 225947, 451894, 903788, 943661, 1887322, 3774644, 16042237, 32084474, 64168948]

約数ペア:

[(1, 64168948), (2, 32084474), (4, 16042237), (17, 3774644), (34, 1887322), (68, 943661), (71, 903788), (142, 451894), (284, 225947), (1207, 53164), (2414, 26582), (4828, 13291)]