67920618

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{86413}}^1$

素因数の和:86549

約数の個数: 16

約数和(自身を含む): 136879776

約数和(自身を除く): 68959158

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 86413, 172826, 259239, 518478, 11320103, 22640206, 33960309, 67920618]

約数ペア:

[(1, 67920618), (2, 33960309), (3, 22640206), (6, 11320103), (131, 518478), (262, 259239), (393, 172826), (786, 86413)]