80108072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{6949}}^1$

素因数の和:7097

約数の個数: 32

約数和(自身を含む): 165132000

約数和(自身を除く): 85023928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 131, 262, 524, 1048, 1441, 2882, 5764, 6949, 11528, 13898, 27796, 55592, 76439, 152878, 305756, 611512, 910319, 1820638, 3641276, 7282552, 10013509, 20027018, 40054036, 80108072]

約数ペア:

[(1, 80108072), (2, 40054036), (4, 20027018), (8, 10013509), (11, 7282552), (22, 3641276), (44, 1820638), (88, 910319), (131, 611512), (262, 305756), (524, 152878), (1048, 76439), (1441, 55592), (2882, 27796), (5764, 13898), (6949, 11528)]