84865772

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{1069}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 150998400

約数和(自身を除く): 66132628

約数列:

[1, 2, 4, 89, 178, 223, 356, 446, 892, 1069, 2138, 4276, 19847, 39694, 79388, 95141, 190282, 238387, 380564, 476774, 953548, 21216443, 42432886, 84865772]

約数ペア:

[(1, 84865772), (2, 42432886), (4, 21216443), (89, 953548), (178, 476774), (223, 380564), (356, 238387), (446, 190282), (892, 95141), (1069, 79388), (2138, 39694), (4276, 19847)]