67189648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{135463}}^1$

素因数の和:135502

約数の個数: 20

約数和(自身を含む): 134380288

約数和(自身を除く): 67190640

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 135463, 270926, 541852, 1083704, 2167408, 4199353, 8398706, 16797412, 33594824, 67189648]

約数ペア:

[(1, 67189648), (2, 33594824), (4, 16797412), (8, 8398706), (16, 4199353), (31, 2167408), (62, 1083704), (124, 541852), (248, 270926), (496, 135463)]