72788264

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{135799}}^1$

素因数の和:135872

約数の個数: 16

約数和(自身を含む): 138516000

約数和(自身を除く): 65727736

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 135799, 271598, 543196, 1086392, 9098533, 18197066, 36394132, 72788264]

約数ペア:

[(1, 72788264), (2, 36394132), (4, 18197066), (8, 9098533), (67, 1086392), (134, 543196), (268, 271598), (536, 135799)]