64534564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{1181}}^1$

素因数の和:1923

約数の個数: 24

約数和(自身を含む): 119145600

約数和(自身を除く): 54611036

約数列:

[1, 2, 4, 19, 38, 76, 719, 1181, 1438, 2362, 2876, 4724, 13661, 22439, 27322, 44878, 54644, 89756, 849139, 1698278, 3396556, 16133641, 32267282, 64534564]

約数ペア:

[(1, 64534564), (2, 32267282), (4, 16133641), (19, 3396556), (38, 1698278), (76, 849139), (719, 89756), (1181, 54644), (1438, 44878), (2362, 27322), (2876, 22439), (4724, 13661)]