72495213

素因数分解:

$3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{7207}}^1$

素因数の和:7696

約数の個数: 16

約数和(自身を含む): 110714880

約数和(自身を除く): 38219667

約数列:

[1, 3, 7, 21, 479, 1437, 3353, 7207, 10059, 21621, 50449, 151347, 3452153, 10356459, 24165071, 72495213]

約数ペア:

[(1, 72495213), (3, 24165071), (7, 10356459), (21, 3452153), (479, 151347), (1437, 50449), (3353, 21621), (7207, 10059)]