72209564

素因数分解:

$2^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{4931}}^1$

素因数の和:5465

約数の個数: 24

約数和(自身を含む): 144724608

約数和(自身を除く): 72515044

約数列:

[1, 2, 4, 7, 14, 28, 523, 1046, 2092, 3661, 4931, 7322, 9862, 14644, 19724, 34517, 69034, 138068, 2578913, 5157826, 10315652, 18052391, 36104782, 72209564]

約数ペア:

[(1, 72209564), (2, 36104782), (4, 18052391), (7, 10315652), (14, 5157826), (28, 2578913), (523, 138068), (1046, 69034), (2092, 34517), (3661, 19724), (4931, 14644), (7322, 9862)]