72185128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{530773}}^1$

素因数の和:530796

約数の個数: 16

約数和(自身を含む): 143308980

約数和(自身を除く): 71123852

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 530773, 1061546, 2123092, 4246184, 9023141, 18046282, 36092564, 72185128]

約数ペア:

[(1, 72185128), (2, 36092564), (4, 18046282), (8, 9023141), (17, 4246184), (34, 2123092), (68, 1061546), (136, 530773)]