72288293

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{49411}}^1$

素因数の和:49448

約数の個数: 16

約数和(自身を含む): 94871040

約数和(自身を除く): 22582747

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 49411, 345877, 543521, 938809, 3804647, 6571663, 10326899, 72288293]

約数ペア:

[(1, 72288293), (7, 10326899), (11, 6571663), (19, 3804647), (77, 938809), (133, 543521), (209, 345877), (1463, 49411)]