78021242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{22907}}^1$

素因数の和:23053

約数の個数: 16

約数和(自身を含む): 127001952

約数和(自身を除く): 48980710

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 22907, 45814, 297791, 595582, 3000817, 6001634, 39010621, 78021242]

約数ペア:

[(1, 78021242), (2, 39010621), (13, 6001634), (26, 3000817), (131, 595582), (262, 297791), (1703, 45814), (3406, 22907)]