71305564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{30577}}^1$

素因数の和:30645

約数の個数: 24

約数和(自身を含む): 138701808

約数和(自身を除く): 67396244

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 30577, 61154, 122308, 336347, 672694, 1345388, 1620581, 3241162, 6482324, 17826391, 35652782, 71305564]

約数ペア:

[(1, 71305564), (2, 35652782), (4, 17826391), (11, 6482324), (22, 3241162), (44, 1620581), (53, 1345388), (106, 672694), (212, 336347), (583, 122308), (1166, 61154), (2332, 30577)]