72559544

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{171131}}^1$

素因数の和:171190

約数の個数: 16

約数和(自身を含む): 138616920

約数和(自身を除く): 66057376

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 171131, 342262, 684524, 1369048, 9069943, 18139886, 36279772, 72559544]

約数ペア:

[(1, 72559544), (2, 36279772), (4, 18139886), (8, 9069943), (53, 1369048), (106, 684524), (212, 342262), (424, 171131)]