67216642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47807}}^1$

素因数の和:47865

約数の個数: 16

約数和(自身を含む): 109002240

約数和(自身を除く): 41785598

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 47807, 95614, 908333, 1768859, 1816666, 3537718, 33608321, 67216642]

約数ペア:

[(1, 67216642), (2, 33608321), (19, 3537718), (37, 1816666), (38, 1768859), (74, 908333), (703, 95614), (1406, 47807)]