72872638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{7129}}^1$

素因数の和:7419

約数の個数: 16

約数和(自身を含む): 115506000

約数和(自身を除く): 42633362

約数列:

[1, 2, 19, 38, 269, 538, 5111, 7129, 10222, 14258, 135451, 270902, 1917701, 3835402, 36436319, 72872638]

約数ペア:

[(1, 72872638), (2, 36436319), (19, 3835402), (38, 1917701), (269, 270902), (538, 135451), (5111, 14258), (7129, 10222)]