72587942

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{272887}}^1$

素因数の和:272915

約数の個数: 16

約数和(自身を含む): 130986240

約数和(自身を除く): 58398298

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 272887, 545774, 1910209, 3820418, 5184853, 10369706, 36293971, 72587942]

約数ペア:

[(1, 72587942), (2, 36293971), (7, 10369706), (14, 5184853), (19, 3820418), (38, 1910209), (133, 545774), (266, 272887)]