72649451

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1\times {\mathrm{479}}^1$

素因数の和:994

約数の個数: 16

約数和(自身を含む): 85155840

約数和(自身を除く): 12506389

約数列:

[1, 7, 47, 329, 461, 479, 3227, 3353, 21667, 22513, 151669, 157591, 220819, 1545733, 10378493, 72649451]

約数ペア:

[(1, 72649451), (7, 10378493), (47, 1545733), (329, 220819), (461, 157591), (479, 151669), (3227, 22513), (3353, 21667)]