72005704

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{134339}}^1$

素因数の和:134412

約数の個数: 16

約数和(自身を含む): 137026800

約数和(自身を除く): 65021096

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 134339, 268678, 537356, 1074712, 9000713, 18001426, 36002852, 72005704]

約数ペア:

[(1, 72005704), (2, 36002852), (4, 18001426), (8, 9000713), (67, 1074712), (134, 537356), (268, 268678), (536, 134339)]