71379186466

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{38919949}}^1$

素因数の和:38920089

約数の個数: 16

約数和(自身を含む): 123298401600

約数和(自身を除く): 51919215134

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 38919949, 77839898, 272439643, 544879286, 5098513319, 10197026638, 35689593233, 71379186466]

約数ペア:

[(1, 71379186466), (2, 35689593233), (7, 10197026638), (14, 5098513319), (131, 544879286), (262, 272439643), (917, 77839898), (1834, 38919949)]