72948581

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{503}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 81648000

約数和(自身を除く): 8699419

約数列:

[1, 17, 19, 323, 449, 503, 7633, 8531, 8551, 9557, 145027, 162469, 225847, 3839399, 4291093, 72948581]

約数ペア:

[(1, 72948581), (17, 4291093), (19, 3839399), (323, 225847), (449, 162469), (503, 145027), (7633, 9557), (8531, 8551)]